A B C D E F G H I J K L M N O P Q R S T U V W X Y Z **All**

### A

Abawajy, Jemal, Deakin University

Abd Aziz, Noor A'lawiah, School of Mathematical Sciences, Universiti Sains Malaysia, 11800 USM Penang, Malaysia

Abdollahzadeh Ahangar, Hossein, Department of Mathematics, Babol Noshirvani University of Technology, Shariati Ave., Babol, I.R. Iran

Abrishami, Gholamreza, Ferdowsi University of Mashhad

Acharyya, Amrita, Department of Mathematics and Statistics, University of Toledo

Adiga, Chandrashekar, Department of Studies in Mathematics, University of Mysore, Manasagangothri, Mysuru - 570 006, India

Ahmad, Ali, College of computer and information system, Jazan University, Jazan, Saudi Arabia

Ahmad, Ali, College of Computer Science & Information Systems, Jazan University, Jazan, Saudi Arabia (Saudi Arabia)

Ahmadidelir, Karim, Department of Mathematics Tabriz Branch, Islamic Azad University Tabriz, Iran

Ajmal, Muhammad, School of Mathematical Sciences, University of Science and Technology of China, Hefei, Anhui, 230026, P.R. China

Akhbari, M.H., Department of Mathematics, Estahban Branch, Islamic Azad University, Estahban, Iran

Akhter, Shehnaz, School of Natural Sciences, National University of Sciences and Technology, H-12 Islamabad, Pakistan

Akwu, Abolape Deborah, Department of Mathematics, Federal University of Agriculture, Makurdi, Nigeria

Alaeiyan, Mehdi, School of Mathematics, Iran University of Science and Technology, Narmak, Tehran 16846, Iran

Alar, Diane Christine, Department of Mathematics, University of California, Santa Barbara

Aldous, David J., Department of Statistics 367 Evans Hall #3860 U.C. Berkeley CA 94720 USA

Alfuraidan, Monther Rashed, Department of Mathematics & Statistics King Fahd University of Petroleum and Minerals Dhahran 31261, Saudi Arabia

Alghamadi, Ahmad M., Department of Mathematical Sciences, Umm Alqura University, Makkah, Saudi Arabia

Alghofari, Abdul Rouf, Universitas Brawijaya

Alhevaz, Abdollah, Shahrood University of Technology

Ali, Akbar, College of Science, University of Hail, Hail

Ali, Ivan Dler, Department of Mathematics, College of Education, Salahaddin University-Erbil, Erbil, Kurdistan Region, Iraq

Alikhani, Saeid, Department of Mathematics, Yazd University, 89195-741, Yazd, Iran

Alikhani, Saeid, Department of Mathematics, Yazd University, 89195-741, Yazd, Iran.

Alikhani, Saeid, Department of Mathematics, Yazd University, 89195-741, Yazd, Iran

Alishahi, Mortaza, Department of Mathematics, Islamic Azad University, Nazarabad Branch, Nazarabad, Iran, and Department of Mathematics, University of Tafresh, Tafresh, Iran.

Allagan, Julian A., Department of Mathematics,University of North Georgia, USA.

Amrullah, Amrullah, Mataram University

Andreotti, Eleonora, Chalmers University of Technology, SE-412 96 Göteborg, Sweden

Antunović, Suzana, Faculty of Civil Engineering, Architecture and Geodesy, University of Split, Croatia

Anusha Devi, P., Department of Mathematics Manonmaniam Sundaranar University Tirunelveli -- 627 012 Tamilnadu INDIA

Anuwiksa, I Wayan Palton, Doctoral Program of Mathematics, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Indonesia

Anwar, Lenny F., Universitas Indonesia

Aouchiche, Mustapha, GERAD and HEC Montreal, Canada

Araujo, Carlos A., Universidad del Atlantico Km 7 Via Puerto Barranquilla Colombia

Aravind, P.K., Worcester Polytechnic Institute

Ariawan, I Dewa M. Agus, Department of Mathematics, Faculty of Mathematics and Natural Sciences, Universitas Pendidikan Ganesha, Jalan Udayana 11 Singaraja-Bali, Indonesia

Armstrong, Amber, St. Paul Academy and Summit School, St. Paul, MN

Arockiaraj, S., Department of Mathematics, Government Arts $\&$ Science College, Sivakasi 626124, Tamil Nadu, India

Arockiaraj, S., Department of Mathematics, Mepco Schlenk Engineering College, Sivakasi, Tamil Nadu

Arumugam, Subramanian, National Centre for Advanced Research in Discrete Mathematics, Kalasalingam Academy of Research and Education, Anand Nagar, Krishnankoil-626126, Tamilnadu, India

Ashari, Yeva Fadhilah, Institut Teknologi Bandung

Ashraf, Faraha, GC University Lahore

Ashraf, Faraha, Abdus Salam School of Mathematical Sciences, GC University, Lahore, Pakistan

Ashrafi, Ali Reza, Department of Pure Mathematics, Faculty of Mathematical Sciences, University of Kashan, Kashan 87317-53153, I. R. Iran

Asmiati, A, Institut Teknologi Bandung

Aspenson, Grace, University of Minnesota Duluth

Assiyatun, Hilda, Institut Teknologi Bandung

Assiyatun, Hilda, Combinatorial Mathematics Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Indonesia

Assiyatun, Hilda, Combinatorial Mathematics Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Indonesia

Assiyatun, Hilda, Combinatorial Mathematics Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Jalan Ganesa 10 Bandung, Indonesia

Assiyatun, Hilda, Combinatorial Mathematics Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung

Astuti, Pudji, Algebra Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Indonesia

Atapour, Maryam, Department of Mathematics, Faculty of Basic Sciences, University of Bonab, Bonab, Iran

Athisayanathan, S., Department of Mathematics, St. Xavier's College (Autonomous), Palayamkottai-627 002, Tamil Nadu, India

Atilano, Aarón, Division de Matematicas e Ingenieria, Facultad de Estudios Superiores Acatlan, Universidad Nacional Autonoma de Mexico, State of México, Mexico

Awanis, Zata Yumni, Department of Mathematics, Faculty of Mathematics and Natural Sciences, University of Mataram, Jalan Majapahit No. 62, Mataram 83125, Indonesia

Awanis, Zata Yumni, Institut Teknologi Bandung

Azvin, Farzaneh, Department of Mathematics, Shahed University, Tehran, Iran

### B

Baca, Martin, Department of Applied Mathematics and Informatics, Technical University, Kosice, Slovak Republic

Baca, Martin, Department of Appl. Mathematics and Informatics, Technical University, Kosice, Slovak Republic

Baca, Martin, Department of Applied Mathematics and Informatics, Technical University, Kosice

Baca, Martin, Department of Appl. Mathematics and Informatics, Technical University, Ko\v{s}ice, Slovak Republic

Baca, Martin, Technical University in Kosice, Slovakia

Baca, Martin, Technical University of Kosice (Slovakia)

Baca, Martin, Department of Applied Mathematics and Informatics, Technical University, Letna 9, Kosice, Slovakia

Baca, Martin, Department of Applied Mathematics and Informatics, Technical University, Ko\v{s}ice, Slovak Republic

Baghipur, Maryam, Shahrood University of Technology

Bakaein, Samane, Department of Applied Mathematics, Faculty of Mathematical Sciences, Ferdowsi University of Mashhad

Baker, Dustin, University of Minnesota Duluth

Balachandran, Selvaraj, Department of Mathematics and Applied Mathematics, University of the Free State, Bloemfontein, South Africa, and Department of Mathematics, School of Arts, Sciences and Humanities, SASTRA Deemed University, Thanjavur, India

Balachandran, Selvaraj

Balamurugan, S., Department of Mathematics, St. Xavier’s College, Palayamkottai - 627 002, India

Balmaceda, Jose Maria P, University of the Philippines - Diliman

Bapat, Ravindra B., Indian Statistical Institute, New Delhi, 110016, India

Barik, Sasmita, School of Basic Sciences IIT Bhubaneswar, Bhubaneswar, 752050, India

Barrientos, Christian, Department of Mathematics, Valencia College, East Campus, Orlando, Florida, U.S.A.

Barrientos, Christian, Valencia College, Orlando, FL 32832, U.S.A

Barrientos, Christian, Department of Mathematics Valencia College

Barrientos, Christian, Department of Mathematics, Valencia College, Orlando, FL 32832, U.S.A.

Barrientos, Christian, Department of Mathematics Clayton State University, USA

Basavanagoud, B, Department of Mathematics, Karnatak University, Dharwad - 580 003, Karnataka, India

Bashir, Hamideh Hasanzadeh, Department of Mathematics, Science and Research Branch, Islamic Azad University Iran

Baskoro, Edy Tri, Institut Teknologi Bandung

Baskoro, Edy Tri, ITB, Bandung

Baskoro, Edy Tri, Combinatorial Mathematics Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Jalan Ganesa 10 Bandung, Indonesia

Baskoro, Edy Tri, Combinatorial Mathematics Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Indonesia

Baskoro, Edy Tri, Combinatorial Mathematics Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Indonesia

Baskoro, Edy Tri, Combinatorial Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Jalan Ganesha 10 Bandung, Indonesia

Baskoro, Edy Tri, Combinatorial Mathematics Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Indonesia

Baskoro, Edy Tri, Combinatorial Mathematics Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung

Baskoro, Edy Tri, Combinatorial Mathematics Research Group Faculty of Mathematics and Natural Sciences Institut Teknologi Bandung Jalan Ganesa 10 Bandung, Indonesia

Baskoro, Edy Tri, Combinatorial Mathematics Research Group Faculty of Mathematics and Natural Sciences Institut Teknologi Bandung, Indonesia

Baskoro, Edy Tri, Combinatorial Mathematics Research Group Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung Jalan Ganesa 10 Bandung, Indonesia

Baskoro, Edy Tri, Combinatorial Mathematics Research Group Faculty of Mathematics and Natural Sciences Institut Teknologi Bandung Indonesia

Baskoro, Edy Tri, Combinatorial Mathematics Research Group Faculty of Mathematics and Natural Sciences Institut Teknologi Bandung

Baskoro, Edy Tri, Combinatorial Mathematics Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Indonesia Center for Research Collaboration on Graph Theory and Combinatorics, Indonesia

Baskoro, Edy Tri, Center for Research Collaboration on Graph Theory and Combinatorics, Indonesia

Baskoro, Edy Tri, Institut Teknologi Bandung

Bača, Martin, Department of Applied Mathematics and Informatics, Technical University of Košice, Slovak Republic

Bejos, Sebastian, Division de Matematicas e Ingenieria, Facultad de Estudios Superiores Acatlan, Universidad Nacional Autonoma de Mexico, State of México, Mexico Coordinacion de Ciencias Computacionales, Instituto Nacional de Astrofisica, Optica y Electronica, Puebl

Belcastro, Sarah-Marie, Mathematical Staircase, Inc., Holyoke MA, and Smith College, Northampton MA, U.S.A.

belcastro, sarah-marie, Mathematical Staircase, Inc. and Smith College

Benattalah, Mohamed, RECITS Laboratory, Faculty of Sciences UZA, Djelfa, Algeria.

Bera, Sudip, Department of Mathematics, Visva-Bharati, Santiniketan-731235, India.

Berberler, Murat Ersen, Faculty of Science, Department of Computer Science, Dokuz Eylul University, 35160, Izmir/Turkey

Berberler, Zeynep Nihan, Faculty of Science, Department of Computer Science, Dokuz Eylul University, 35160, Izmir/Turkey

Bereg, Sergey, Department of Computer Science, University of Texas at Dallas, Richardson, TX 75083, USA

Bhattacharjya, Bikash, Department of Mathematics, Indian Institute of Technology Guwahati, Guwahati, India - 781039

Bhoumik, Soumya, Department of Mathematics, Fort Hays State University, 600 Part Street, Hays, KS, 67601

Bhuniya, A. K., Department of Mathematics, Visva-Bharati, Santiniketan-731235, India

Bishop, Jamie, St. Martin's University, Lacey WA, USA

Biswas, Sucharita, Department of Mathematics, Presidency University, Kolkata, India

Blidia, Mostafa, Department of Mathematics, University of Blida 1. B.P. 270, Blida, Algeria

Bogdanowicz, Zbigniew R., US Army, CCDC Armaments Center, Picatinny, New Jersey 07806, USA

Bong, Novi H., Department of Mathematical Sciences, University of Delaware, Newark, DE, USA

Bonhert, Alan, University of Minnesota Duluth

Boode, Antoon H., Robotics and Mechatronics, Faculty EEMCS, University of Twente The Netherlands

Boode, Antoon Hendrik, InHolland University of Applied Science

Bouchou, Ahmed, Department of Mathematics, University of Medea, Algeria

Bowling, Andrew, Department of Mathematics Western Michigan University Kalamazoo, MI 49008, USA

Brankovic, Ljiljana, School of Electrical Engineering and Computer Science, The University of Newcastle, Newcastle, Australia

Brankovic, Ljiljana, School of Electrical Engineering and Computer Science, The University of Newcatle

Branson, Luke, University of Minnesota Duluth

Briones, Dom Vito A, University of the Philippines - Diliman

Broenink, Jan F., Department of Computer Engineering, InHolland University of Applied Science The Netherlands

Broersma, Hajo, Faculty of EEMCS, University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands

Broersma, Hajo, Faculty of EEMCS, University of Twente, P.O. Box 217, 7500 AE Enschede

Broersma, Hajo, Faculty of Electrical Engineering, Mathematics and Computer Science, University of Twente, Enschede, The Netherlands

Broersma, Hajo, Formal Methods and Tools, Faculty EEMCS, University of Twente The Netherlands

Budden, Mark, Department of Mathematics and Computer Science, Western Carolina University, Cullowhee, NC 28723, USA

Budden, Mark Rowland, Western Carolina University

Bunge, Ryan C., Illinois State University, Normal, IL 61790-4520

Burcsi, Peter, Department of Computer Algebra, Faculty of Informatics, Eotvos Lorand University, Budapest

Buset, Dominique, Department of Mathematics Universite Libre de Bruxelles

### C

Celaya, Jonathan, R&D Operations Research, Penn State University

Champanerkar, Jyoti, Department of Mathematical Sciences, William Paterson Unviersity, New Jersey, USA

Chan, W.H., Dept. of Mathematics and Information Technology, The Hong Kong Institute of Education, Hong Kong

Chellali, Mustapha, LAMDA-Laboratory, Department of Mathematics, University of Blida, Blida, Algeria

Chellali, Mustapha, LAMDA-RO Laboratory, Department of Mathematics University of Blida, Algeria.

Chen, Yaojun, Nanjing University

Chen, Yaojun, Department of Mathematics, Nanjing University, Nanjing, P.R. China

Chettri, Kshittiz, Department of Mathematics, Nar Bahadur Bhandari Govt. College, Tadong, Sikkim, India

Chia, Gek Ling, Department of Mathematical and Actuarial Sciences, Lee Kong Chian Faculty of Engineering and Science, Unversiti Tunku Abdul Rahman, Sungai Long Campus, Malaysia

Chikh, Noureddine, RECITS Laboratory, Faculty of Mathematics, USTHB, Algiers, Algeria

Chishti, T. A., Department of Mathematics, University of Kashmir, Srinagar, Kashmir, India

Choi, Sul-Young, Department of Mathematics, Statistics and Computer Science, Le Moyne College, Syracuse New York

Chowdhury, Morshed, Deakin University

Christou, Michalis, King's College London

Cole, Kathryn, Department of Mathematics, University of Kansas, Lawrence, KS, USA

Comellas, Francesc, Departament de Matematica Aplicada IV, Universitat Politecnica de Catalunya, Barcelona, Catalonia

Corson, Jon M, Department of Mathematics, University of Alabama

Culbertson, Jared, Sensors Directorate, Air Force Research Laboratory, 2241 Avionics Circle, Bldg. 620, Wright--Patterson Air Force Base, Ohio 45433-7302, USA

Cyman, Joanna, Gda\'nsk University of Technology, Department of Technical Physics and Applied Mathematics, Narutowicza 11/12, 80-952 Gda\'nsk, Poland

Cymer, Radosław, Augsburg, Germany

Czabarka, Éva, Department of Mathematics, University of South Carolina, Columbia, SC 29208 USA, and Visiting Professor, Department of Pure and Applied Mathematics, University of Johannesburg, P.O. Box 524, Auckland Park, Johannesburg 2006, South Africa

Czap, Július, Department of Applied Mathematics and Business Informatics, Faculty of Economics, Technical University of Košice, Němcovej 32, 04001 Košice, Slovakia

### D

Dalfo, C., Departament de Matematica Aplicada IV, Universitat Politecnica de Catalunya

Dalfo, Cristina, Departament de Matem\`atica, Universitat de Lleida, Igualada (Barcelona), Catalonia

Dalfo, Cristina, Universitat Politecnica de Catalunya

Dalfo, Cristina, Universitat Politecnica de Catalunya Barcelona, Catalonia

Dalfo, Cristina, Departament de Matematica Aplicada IV, Universitat Politecnica de Catalunya, Barcelona, Catalonia

Dankelmann, Peter, Department of Pure and Applied Mathematics, University of Johannesburg, P.O. Box 524, Auckland Park, Johannesburg 2006, South Africa

Darmaji, Darmaji, Department of Mathematics, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia

Das, Angsuman, Department of Mathematics, Presidency University, Kolkata, India.

Das, Angsuman, Department of Mathematics, Presidency University, Kolkata, India

Das, Bikash, Department of Mathematics, University of North Georgia

Daugulis, Peteris, Institute of Life Sciences and Technologies Daugavpils University, Parades 1, Daugavpils, Latvia

de Wiljes, Jan-Hendrik, Institute of Mathematics, Freie Universität Berlin, Germany

Dean, Frances, Department of Mathematics, University of California Berkeley, Berkeley, CA, USA

Deb, Biswajit, Department of Mathematics, Sikkim Manipal Institute of Technology, Sikkim Manipal University, Majitar, Sikkim, India.

DeJonge, Elijah, University of Florida

Dejter, Italo J., University of Puerto Rico Rio Piedras, PR 00936-8377 Puerto Rico

Dejter, Italo J., University of Puerto Rico Rio Piedras, PR 00936-8377

Del Valle Vega, Rafael, P.O. Box 431 Aguas Buenas, Puerto Rico 00703

Delorme, Charles, department of mathematics université Paris-Sud

Delorme, Charles, University Paris Sud 91405 Orsay CEDEX - France

DeMaio, Joe, Kennesaw State University

Demoen, Bart, KU Leuven, Belgium

Deng, Hanyuan, College of Mathematics and Statistics, Hunan Normal University, Changsha, Hunan 410081, P.R. China

Dhama, Ayushi, Centre for Mathematical Sciences, Banasthali University, Banasthali-304 022 Rajasthan

Dhotre, Santosh Baburao, Department of Mathematics, Savitribai Phule Pune University, Pune-411007, India

Do, Phan-Thuan, Department of Computer Science, Hanoi University of Science and Technology, Vietnam

Doan, Trung Duy, School of Applied Mathematics and Informatics, Hanoi University of Science and Technology, Hanoi, Vietnam

Dong, Fengming, Mathematics and Mathematics Education National Institute of Education Nanyang Technological University, Singapore 637616

Driscoll, Keith, Department of Mathematics, Clayton State University, 2000 Clayton State Blvd. Morrow, georgia, 30260 USA

Duncan, William, Illinois State University, Normal, IL 61790-4520

Dupont, Luis A., Facultad de Matemáticas, Universidad Veracruzana, Paseo 122, Sección 2 S/N; Col. Nuevo Xalapa; Xalapa, Ver., México, CP 91097.

Dupont, Luis A., Facultad de Matem\'aticas, Universidad Veracruzana, Circuito Gonzalo Aguirre Beltr\'an S/N; Zona Universitaria; Xalapa, Ver., M\'exico, CP 91090

Duyen, Le Thi, School of Applied Mathematics and Informatics, Hanoi University of Science and Technology, Hanoi, Vietnam

Dzido, Tomasz, Institute of Informatics, University of Gda\'{n}sk, Wita Stwosza 57, 80-952 Gda\'{n}sk, Poland

### E

El-Zanati, Saad I., Illinois State University Normal, IL 61790-4520, USA

Ellahi, Hamid Reza, Department of Mathematics, Faculty of Science, University of Qom, Qom 37161-46611, I. R. Iran

Elphick, Clive, University of Central Florida

Elphick, Clive

Elumalai, Suresh, Department of Mathematics, Velammal Engineering College, Surapet, Chennai-66, Tamil Nadu, India

Elumalai, Suresh, Department of Mathematics, University of Haifa, 3498838 Haifa, Israel (Israel)

Erfanian, Ahmad, Ferdowsi University of Mashhad

Erfanian, Ahmad, Department of Pure Mathematics and The Center of Excellence in Analysis on Algebraic Structures, Ferdowsi University of Mashhad, Mashhad, I. R. Iran.

Erfanian, Ahmad, Department of Pure Mathematics and the Center of Excellence in Analysis on Algebraic Structures, Ferdowsi University of Mashhad, Mashhad, Iran

Eriksson, Mattias, Dept. of Mathematics and Science, Blekinge Institute of Technology, S-37179 Sweden

Eroh, Linda, Department of Mathematics, University of Wisconsin-Oskhosh, Oshkosh, WI, USA

Escuadro, Henry, Department of Mathematics, Juniata College, Huntingdon, PA, USA

Esmaeeli, Fahimeh, Department of Pure Mathematics, Ferdowsi University of Mashhad, Mashhad, I.R. Iran.

Eubanks-Turner, Christina, Department of Mathematics, Loyola Marymount University, 90045 USA

Eubanks-Turner, Christina L

Everett, Max, Department of Mathematics, City University of New York, New York, NY, USA

### F

Fahnenstiel, John, Department of Mathematics and Statistics, University of Minnesota Duluth, Duluth, MN 55812, U.S.A.

Fahrudin, Dimas Agus, Combinatorial Mathematics Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Indonesia

Fan, Jianxi, School of Computer Science and Technology, Soochow University, Suzhou 215006, China

Fan, Weibei, School of Computer Science & Technology, Nanjing University of Posts and Telecommunications, Jiangsu 210049, China

Farooq, Rashid, School of Natural Sciences, National University of Sciences and Technology, H-12 Islamabad,

Fath-Tabar, Gholam Hossein, Department of Mathematics, Statistics and Computer Science, Faculty of Science, University of Kashan, Kashan 87317-51167, I. R. Iran.

Federico, Lorenzo, Luiss Guido Carli

Fernau, Henning, FB 4-Abteilung Informatikwissenschaften, University of Trier, 54286 Trier, Germany

Fickes, Grant, Department of Mathematics, University of South Carolina, USA

Fiol, M. A., Departament de Matematica Aplicada IV, Universitat Politecnica de Catalunya

Fiol, M.A., Departament de Matematiques, Universitat Polit‘ecnica de Catalunya Barcelona Graduate School of Mathematics Institut de Matematiques de la UPC-BarcelonaTech (IMTech) Barcelona, Catalonia

Fiol, Miquel Àngel, Departament de Matem\`atiques, Universitat Polit\' ecnica de Catalunya, Barcelona Graduate School of Mathematics, Catalonia, Spain

Fiol, Miquel Àngel, Departament de Matematica Aplicada IV, Universitat Politecnica de Catalunya, Barcelona, Catalonia

Fiol, Miquel Àngel, Universitat Politècnica de Catalunya

Fiol, Miquel Àngel, Universitat Politecnica de Catalunya

Fiol, Miquel Àngel, Universitat Politecnica de Catalunya Barcelona, Catalonia

Fitriani, Dinny, Combinatorial Mathematics Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Jalan Ganesa 10, Bandung 40132, Indonesia

Flórez, Rigoberto, Department of Mathematics and Computer Science, The Citadel USA

Forbes, A. D., School of Mathematics and Statistics, The Open University, Walton Hall, Milton Keynes MK7 6AA, UK

Forbes, K. A., Research, Business and Innovation, Kingston University, Penrhyn Road, Kingston upon Thames, KT1 2EE, UK

Freyberg, Bryan, University of Minnesota Duluth

Freyberg, Bryan, Department of Mathematics and Computer Science, Southwest Minnesota State University, Marshall, MN 56258

Froncek, Dalibor, Department of Mathematics, University of Minnesota Duluth, USA.

Froncek, Dalibor, Department of Mathematics and Statistics, University of Minnesota Duluth Duluth, USA

Froncek, Dalibor, Department of Mathematics and Statistics, University of Minnesota Duluth, Duluth, Minnesota 55812, U.S.A.

Froncek, Dalibor, Department of Mathematics and Statistics, University of Minnesota Duluth, Duluth, Minnesota 55812, U.S.A

Froncek, Dalibor, Department of Mathematics and Statistics, University of Minnesota Duluth, Duluth, MN 55812, U.S.A.

Froncek, Dalibor, Department of Mathematics and Statistics, University of Minnesota Duluth, Duluth, USA

Fuentes, Luis R., University of Puerto Rico Rio Piedras, PR 00936-8377 Puerto Rico

Furrer, Martina, Berufsbildungszentrum des Kantons Schaffhausen, 8200 Schaffhausen, Switzerland

### G

Ganie, Hilal A, University of Kashmir

Ganie, Hilal A., Department of Mathematics, University of Kashmir, Srinagar, Kashmir, India

Gao, Yizhe, Illinois Wesleyan University, Bloomington, IL, USA

Garcia, Rebecca E., Department of Mathematics and Statistics, Sam Houston State University

Garcia Puente, Luis David, Department of Mathematics and Computer Science, Colorado College

Gardemann, Thomas, Institute of Mathematics, University of Würzburg

Gautam, Anjan, Department of Mathematics, Sikkim Manipal Institute of Technology, Sikkim Manipal University, Majitar, Sikkim, India, 737132

Geetha, Jayabalan, Department of Mathematics Amrita School of Engineering Amrita Vishwa Vidyapeetham University Coimbatore, India

Geng, Huiru, Hebei University of Technology

Geng, Huiru, Department of Mathematics, Hebei University of Technology, China

Gera, Ralucca, Department of Applied Mathematics, Naval Postgraduate School, Monterey, CA, USA

Gervacio, Severino Villanueva, Mathematics and Statistics Department, De La Salle University, Taft Avenue, Manila, Philippines

Ghanbari, Nima, Department of Mathematics, Yazd University, 89195-741, Yazd, Iran.

Ghasemian Zoeram, Hamed, Faculty of Agriculture and Animal Science, University of Torbat-e Jam, Iran

Ghazal, Salman, Department of Mathematics Faculty of Sciences I, Lebanese University, Lebanon, and Institute Camille Jordan Département de Mathématiques, Université Claude Bernard Lyon 1, France.

Ghazal, Salman, Department of Mathematics, Faculty of Sciences I, Lebanese University, Beirut - Lebanon

Ghazal, Salman, Department of Mathematics Faculty of Sciences I, Lebanese University Beirut - Lebanon

Gholami, Ahmad, Department of Pure Mathematics, Faculty of Mathematical Sciences, University of Kashan, Kashan 87317-53153, I. R. Iran

Gholami, Ahmad, Department of Mathematics, Faculty of Science, University of Qom, Qom 37161-46611, I. R. Iran

Ghorbani, Modjtaba, Department of Mathematics, Faculty of Science, Shahid Rajaeeeacher Training University, Tehran, 16785 - 136, I. R. Iran

Ghosh, Shamik, Department of Mathematics, Jadavpur University, Kolkata - 700032, India.

Griggs, T. S., School of Mathematics and Statistics, The Open University, Walton Hall, Milton Keynes MK7 6AA, UK

Gross, Jonathan L, Columbia University

Gudimani, S B, Depathment of Mathematics, KLE Technological University, Hubballi-580031, India

Guofei, Zhou, Nanjing University

Gupta, Ashok, College of Computer Science & Information Systems, Jazan University, Jazan, Saudi Arabia

Guralnik, Dan P., Mechanical & Aerospace Engineering, University of Florida, MAE-B, room 327A, 633 Gale Lemerand Dr, Gainesville, FL 32603, USA.

Gurusamy, R., Department of Mathematics, Mepco Schlenk Engineering College, Sivakasi 626005, Tamil Nadu, India

### H

Hadiputra, Fawwaz F., Department of Mathematics, Faculty of Mathematics and Natural Sciences Universitas Indonesia Depok - Indonesia

Hadiputra, Fawwaz Fakhrurrozi, Master Program of Mathematics, Institut Teknologi Bandung, Bandung - Indonesia

Haji, Rashad Rashid, Department of Mathematics, College of Education, Salahaddin University-Erbil, Kurdistan Region, Iraq

Hameed K., Shahul, Department of Mathematics, K M M Government Women’s College, Kannur - 670004, Kerala, India

Hansen, Pierre, GERAD and HEC Montreal, Canada

Hao, Guoliang, College of Science, East China University of Technology, Nanchang 330013, People's Republic of China

Harrelson, Joshua, Faculty of Mathematics and Statistics, Middle Georgia State University, United States

Harris, Pamela E., Department of Mathematics and Statistics, Williams College

Haryeni, Debi Oktia, Combinatorial Mathematics Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Jalan Ganesa 10 Bandung, Indonesia

Hashemi, Ebrahim, Shahrood University of Technology

Hasni, Roslan, School of Informatics and Applied Mathematics, Universiti Malaysia Terengganu, 21030 Kuala Terengganu, Malaysia

Haythorpe, Michael, School of Computer Science, Engineering and Mathematics, Flinders University, 1284 South Road, Clovelly Park, SA 5042, Australia

Haythorpe, Michael, College of Science and Engineering, Flinders University, Australia

Heinrich, Irene, Technische Universität Kaiserslautern

Henson, Micah, Department of Applied Mathematics, University of Washington

Hidayat, Noor, Universitas Brawijaya

Hooshmandasl, M. R., Department of Computer Science, University of Mohaghegh Ardabili, Ardabil, Iran

Hosamani, Sunilkumar M, Rani Channamma University, India

Hu, Yanling, Department of Mathematics, Hebei University of Technology, China

Humaira, Siti, Bandung Institute of Technology

Hungerbühler, Norbert, Department of Mathematics, ETH Zurich, 8092 Zurich, Switzerland

### I

Ikeda, Kazutaka, Department of Mathematical Sciences, Tokai University, Hiratsuka 259-1292, Japan

Ikhlef-Eschouf, Noureddine, Department of Mathematics and Computer Science, Faculty of Sciences, University Dr. Yahia Farès of Médéa, Algeria.

Iliopoulos, Costas, King's College London

Indriati, Diari, Department of Mathematics, Faculty of Mathematics and Natural Sciences, Sebelas Maret University, Surakarta

Indriati, Diari, Universitas Sebelas Maret

Irfan, Muhammad, Abdus Salam School of Mathematical Sciences, GC University, Lahore, Pakistan

Irfan, Muhammad, University of Okara, Okara, Pakistan

### J

Jafari Rad, Nader, Department of Mathematics, Shahed University, Tehran, Iran

Jafari Rad, Nader, Department of Mathematics Shahrood University of Technology Shahrood, Iran

Jafari Rad, Nader, Department of Mathematics, Shahrood University of Technology, Shahrood, Iran

Jahari, Somayeh, Department of Mathematics, Yazd University, 89195-741, Yazd, Iran

Jakkannavar, Praveen, Department of Mathematics, Karnatak University, Dharwad - 580 003, Karnataka, India

Jantschgi, Simon, University of Zurich, 8050 Zurich, Switzerland

Javed, Aisha, Abdus Salam School of Mathematical Sciences, GC University, Lahore, Pakistan

Jayawardene, Chula Janak, University of Colombo, Colombo\ Sri Lanka

Jayawardene, Chula Janak, Department of Mathematics, University of Colombo, Colombo, Sri Lanka

Jinagouda, Preeti B., Department of Mathematics, SDMCET, Dharwad, Karnataka, India

Johann, Sebastian, Technische Universität Kaiserslautern

John, Peter, Universitas Indonesia

Johnson, Andrew, IBM Hursley, United Kingdom.

### K

K.N., Subba Krishna, Department of Studies in Mathematics, University of Mysore, Manasagangothri, Mysuru - 570 006, India

Kahkeshani, Nasrin, Ph.D. Student at University of Qom

Kaklamanis, Christos, University of Patras & CTI "Diophantus"

Kaliraj, K., Department of Mathematics, Ramanujan Institute for Advanced Study in Mathematics, University of Madras, Chepauk, Chennai-600 005, Tamil Nadu, India

Kamarulhaili, Hailiza, School of Mathematical Sciences, Universiti Sains Malaysia, 11800 USM Penang, Malaysia

Kamran, Tayyab, Department of Mathematics, Quaid-I-Azam University, Islamabad, Pakistan

Kapbasov, Ardak, Department of Mathematics and Statistics, San Jose State University, San Jose, CA 95192, USA

Kapbasov, Arman, Facebook, 1 Hacker Way, Menlo Park, CA 94025, USA

Karami, Hamed, Iran University of Science and Technology

Karatasos, Thodoris, University of Patras, GR26504, Rion, Greece

Karim, N.S.A., Department of Mathematics, Faculty of Science and Mathematics, Universiti Pendidikan Sultan Idris, 35900 Tanjong Malim, Perak, Malaysia

Karunakaran, Sivakumar, SRM Research Institute, SRM Institute of Science and Technology, Kattankulathur, Chennai, India

Kathiresan, KM., Department of Mathematics, Ayya Nadar Janaki Ammal College, Sivakasi, India

Kathiresan, KM., Center for Research and Post Graduate Studies in Mathematics, Ayya Nadar Janaki Ammal College, Tamil Nadu, India

Kayibi, Koko K, Qatar University

Kazemnejad, Farshad, Faculty of Basic Sciences, Department of Mathematics, Ilam University, Iran

Kelarev, Andrei, Deakin University University of Newcastle

Kelarev, Andrei, University of Newcastle (Australia)

Keranen, Melissa, Michigan Technological University

Keranen, Melissa, Department of Mathematical Sciences, Michigan Technological University, Houghton, MI 49931

Khalili, Masoumeh, Department of Mathematics, Faculty of Science, Imam Khomeini International University, Qazvin, Iran

Khan, Muhammad Ali, University of Calgary

Khasraw, Sanhan Muhammad Salih, Department of Mathematics, College of Education, Salahaddin University-Erbil, Erbil, Kurdistan Region, Iraq

Kheibari, M., Department of Mathematics, Azarbaijan Shahid Madani University, Tabriz, Iran

Khoeilar, R., Department of Mathematics, Azarbaijan Shahid Madani University, Tabriz, Iran

Khormali, Omid, Department of Mathematical Sciences University of Montana, Missoula, MT 59812, USA

Khorsandi, Mahdi Reza, Faculty of Mathematical Sciences, Shahrood University of Technology, P.O. Box 36199-95161, Shahrood, Iran

Khorsandi, Mahdi Reza, Faculty of Mathematical Sciences, Shahrood University of Technology, P.O. Box 36199-95161, Shahrood, Iran

Kim, Kijung, Department of Mathematics Pusan National University Busan 46241, Republic of Korea

Kimms, Alf, Chair of Logistics and Operations Research, Mercator School of Management, University of Duisburg–Essen, Lotharstr. 65, 47048 Duisburg, Germany

Koe, Kristin, Illinois State University, Normal, IL 61790-4520

Koreas, Diamantis, Kapaneos 23, Athens Greece.

Korivand, Meysam, Ferdowsi University of Mashhad

Kreh, Martin, Institute of Mathematics and Applied Computer Science, University of Hildesheim, Germany

Krop, Elliot, Department of Mathematics, Clayton State University, 2000 Clayton State Blvd. Morrow, georgia, 30260 USA

Krumke, Sven O., Technische Universitat Kaiserslautern, Germany

Krzywkowski, Marcin, Faculty of Electronics, Telecommunications and Informatics, Gdansk University of Technology, Poland

Kubik, Bethany, Department of Mathematics and Statistics, University of Minnesota Duluth

Kuss, Rebekah, Oregon State University$^{1}$, Corvallis OR, USA

### L

Lakshmi, R, Department of Mathematics, Annamalai University, Annamalainagar - 608 002, India.

Lambert, Joshua, Department of Mathematical Sciences, Georgia Southern University, USA

Lange, Thomas, University of Applied Sciences Mittweida Technikumplatz 17, 09648 Mittweida, Germany

Lascsakova, Marcela, Department of Applied Mathematics and Informatics, Technical University, Kosice

Lau, Gee-Choon, Faculty of Computer and Mathematical Sciences, University Teknologi MARA (Segamat Campus), 85000 Johor, Malaysia

Lawrence, Michelle L., Universitas Indonesia

López, Raquiel, Facultad de Matem\'aticas, Universidad Veracruzana, Circuito Gonzalo Aguirre Beltr\'an S/N; Zona Universitaria; Xalapa, Ver., M\'exico, CP 91090

Le, Ngoc-Khang, LIP, ENS de Lyon, Lyon, France

Lee, Megan, Los Angeles, CA, USA

Lee, S-M, 1304 N. First Avenue, Upland, CA 91786, USA

Leleury, Zeth A., Department of Mathematics, Faculty of Mathematics and Natural Sciences, Universitas Pattimura, Jalan Ir. M. Putuhena, Kampus Unpatti Poka Ambon, Indonesia

Lennerstad, Håkan, Dept. of Mathematics and Science, Blekinge Institute of Technology, S-37179 Sweden

Li, Aihua, Department of Mathematical Sciences, Montclair State University, 07043 USA

Li, Aihua, Department of Mathematics, Montclair State University, New Jersey, USA

Li, Binlong, Department of Applied Mathematics, Northwestern Polytechnical University, Xi'an, Shaanxi 710072, P.R. China

Li, Binlong, Department of Applied Mathematics, Northwestern Polytechnical University, Xi'an, Shaanxi 710072

Li, Xueliang, Center for Combinatorics, Nankai University, Tianjin

Li, Zhiguo, Hebei University of Technology

Li, Zhiguo, Department of Mathematics, Hebei University of Technology, China

Liang, Yu-Chang, Department of Applied Mathematics, National Pingtung University, Pingtung, Taiwan 90003.

Lin, Yuqing, University of Newcastle

Lin, Yuqing, School of Electrical Engineering and Computing, The University of Newcastle, Australia

Lin, Yuqing, School of Electrical Engineering and Computer Science, The University of Newcastle

Lortz, Roland, Technische Universit\"at Braunschweig, Institut f\"ur Analysis und Algebra, AG Algebra 38092 Braunschweig, Germany

Low, Richard M., Department of Mathematics, San Jose State University, San Jose, CA 95192, USA

Low, Richard M., Dept. of Mathematics San Jose State University, USA

Low, Richard M., Department of Mathematics and Statistics, San Jose State University, San Jose, CA 95192, USA

Low, Richard M., Department of Mathematics and Statistics, San Jose State University, San Jose, CA, 95192, USA

Low, Richard M., Department of Mathematics and Statistics, San Jose State University, San Jose, CA 95192, USA

Lu, Hongliang, Department of Mathematics Xian Jiaotong University, Xian 710049

Lusiani, Anie, Combinatorial Mathematics Research Group Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung Jalan Ganesa 10 Bandung, Indonesia

### M

MacGillivray, Gary, Department of Mathematics and Statistics, University of Victoria, Victoria BC, Canada

Magnant, Colton, Georgia Southern University

Mahalakshmi, P., Department of Mathematics, Kamaraj College of Engineering and Technology Virudhunagar, Tamil Nadu, India

Maity, Dipendu, Department of Mathematics, Indian Institute of Technology Patna, Patliputra Colony, Patna - 800013

Maity, Sushobhan, Department of Mathematics, Visva-Bharati, Santiniketan-731235, India

Malavadkar, Prashant Pralhad, School of Mathematics and Statistics, Dr. Vishwanath karad MIT-World Peace Unversity, Pune-411038, India

Mame, Neil Mores, College of Arts and Sciences, Batangas State University, Batangas City, Philippines

Manilal, K., Department of Mathematics University College, Kerala, India

Mansour, Toufik, Department of Mathematics, University of Haifa, 3498838 Haifa, Israel

Mansour, Toufik, Department of Mathematics, University of Haifa, 3498838 Haifa, Israel

Mansour, Toufik, Department of Mathematics, University of Haifa, 3498838 Haifa, Israel (Israel)

Marcelo, Reginaldo M., Ateneo de Manila University

Maryati, Tita K., Department of Mathematics Education, Faculty of Tarbiyah and Teacher Training (FITK), UIN Syarif Hidayatullah Jakarta, Ciputat - Indonesia

Maryati, Tita Khalis, Department of Mathematics Education, Universitas Islam Negeri Syarif Hidayatullah Jakarta, Ciputat - Indonesia

Masoumi, Iman, Department of Mathematics, University of Tafresh, Tafresh, Iran

Masre, Mesfin

Matejic, Marjan

Mathad, Veena, Department of Studies in Mathematics University of Mysore, Manasagangotri Mysuru - 570 006, India

Mönius, Katja, Institute of Mathematics, University of Würzburg

Mehrabani, Ayoob, School of Mathematics, Iran University of Science and Technology, Narmak, Tehran 16846, Iran

Mehranian, Zeinab, Department of Pure Mathematics, Faculty of Mathematical Sciences, University of Kashan, Kashan 87317-53153, I. R. Iran

Mendoza, Daniel G., Facultad de Matemáticas, Universidad Veracruzana, Paseo 122, Sección 2 S/N; Col. Nuevo Xalapa; Xalapa, Ver., México, CP 91097.

Mengersen, Ingrid, Moorh\"uttenweg 2d, 38104 Braunschweig, Germany

Menon, Manju K, Department of Mathematics St. Paul’s College, Kalamassery-683503, India

Meybodi, M. Alambardar, Department of Applied Mathematics and Computer Science, Faculty of Mathematics and Statistics, University of Isfahan, Iran

Mihoubi, Miloud, RECITS Laboratory, Faculty of Mathematics, USTHB, Algiers, Algeria

Miller, Mirka, School of Mathematical and Physical Sciences University of Newcastle

Miller, Mirka, University of Newcastle

Milovanovic, Emina

Milovanovic, Igor

Minei, Marvin, Pacific Missile Range Facility, Department of Navy, Barking Sands, HI 96752.

Minion, Sarah, Department of Mathematics, Full Sail University, Orlando, Florida, U.S.A.

Minion, Sarah, Full Sail University, Winter Park, FL 32792, U.S.A

Minion, Sarah M., Department of Mathematics Clayton State University, USA

Mirafzal, Seyed Morteza, Department of Mathematics Lorestan University, Khoramabad, Iran

Miranda, Hector, School of Mathematical Sciences Rochester Institute of Technology USA

Mirzavaziri, Madjid, Department of Pure Mathematics and The Center of Excellence in Analysis on Algebraic Structures, Ferdowsi University of Mashhad, Mashhad, I. R. Iran.

Mishra, Debdas, C. V. Raman College of Engineering, Bhubaneswar, India

Mitjana, M., Departament de Matematica Aplicada I, Universitat Politecnica de Catalunya

Mitra, Sarbari, Department of Mathematics, Fort Hays State University, 600 Part Street, Hays, KS, 67601

Moghaddam, S.M. Hosseini, Qom Azad University, Qom, Iran

Mojdeh, D.A., Department of Mathematics, University of Mazandaran, Babolsar, Iran

Mojdeh, Doost Ali, Department of Mathematics, University of Mazandaran, Babolsar, Iran

Mojdeh, Doost Ali, Department of Mathematics, University of Mazandaran, Babolsar, Iran

Mojdeh, Doost Ali, Department of Mathematics, University of Mazandaran, Babolsar, Iran

Monikandan, S., Department of Mathematics Manonmaniam Sundaranar University Tirunelveli -- 627 012 Tamilnadu INDIA

Montiel, Christian Rubio, National Autonomous University of Mexico

Moody, Jeremy, Worcester Polytechnic Institute

Morrison, Ralph, Departments of Mathematics and Statistics, Williams College, Williamstown, MA 01267

Mortezaee, Ameneh, Department of Mathematics, University of Qom, Qom, I. R. Iran

Mozafari-Nia, Mahsa, Department of Mathematical Sciences, Shahid Beheshti University, Iran.

Mphako-Banda, Eunice, School of Mathematics, University of the Witwatersrand, P/Bag 3, WITS, 2050, South Africa

MR, Chithra, Department of Mathematics Cochin University of Science and Technology, Cochin-682022, India

Muchtadi-Alamsyah, Intan, Algebra Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Indonesia

Mulas, Raffaella, Max Planck Institute for Mathematics in the Sciences, Inselstr. 22, 04103 Leipzig, Germany

Muntaner-Batle, Francesc A, Graph Theory and Applications Research Group, School of Electrical Engineering and Computer Science, Faculty of Engineering and Built Environment, The University of Newcastle, NSW 2308 Australia

Musawi, Seyed Reza, Faculty of Mathematical Sciences, Shahrood University of Technology, P.O. Box 36199-95161, Shahrood, Iran

Musawi, Seyed Reza, Faculty of Mathematical Sciences, Shahrood University of Technology, P.O. Box 36199-9516, Shahrood, Iran & Department of Mathematics, University of Tafresh, Tafresh, Iran

Musawi, Seyed Reza, Faculty of Mathematical Sciences, Shahrood University of Technology, P.O. Box 36199-95161, Shahrood, Iran

Musdalifah, Selvy, Algebra and Combinatorics Research Group, Department of Mathematics, Faculty of Mathematics and Natural Sciences, Universitas Tadulako

Muthugurupackiam, Kadarkarai, Department of Mathematics Rajah Serfoji Government College Thanjavur-613005 Tamilnadu India

Mynhardt, C. M., Department of Mathematics and Statistics, University of Victoria, Victoria BC, Canada

### N

Nabila, Maya, Doctoral Program of Mathematics, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung

Nabila, Maya, Doctoral Program of Mathematics, Faculty of Mathematics and Natural Sciences, \\ Institut Teknologi Bandung, Indonesia

Naduvath, Sudev, Vidya Academy of Science & Technology, Thrissur, Kerala, India

Nagy, Daniel T., Eotvos Lorand University, Budapest

Namasivayam, P., Department of Mathematics, M.D.T. Hindu College, Tirunelveli, Tamilnadu

Narayan, Darren A, School of Mathematical Sciences Rochester Institute of Technology USA

Nasernejad, Mehrdad, Univ. Artois, UR 2462, Laboratoire de Mathematique de Lens (LML), F-62300 Lens, France.

Nasiri, Ramin, Department of Mathematics, Faculty of Science, University of Qom, Qom 37161-46611, I. R. Iran

Nath, Rajat Kanti, Tezpur University

Navaneethakrishnan, A., Department of Mathematics, V.O.C College, Tuticorin - 628 008, India

Nayak, Puma Chandra, Bhadrak Autonomous College, Bhadrak, India

Nazari, Esmaeil, Department of Mathematics, University of Tafresh, Tafresh, Iran

Needleman, Jonathan, Department of Mathematics, Statistics and Computer Science, Le Moyne College, Syracuse New York

Neswan, Oki, Department of Mathematics, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Jalan Ganesa 10 Bandung, Indonesia

Newman, Heather, Department of Mathematics Princeton University USA

Ng, H.K., Department of Mathematics, San Jose State University, San Jose, CA 95192, USA

Ngurah, Anak Agung Gede, Department of Civil Engineering, Universitas Merdeka Malang, Jalan Terusan Raya Dieng 62-64 Malang, Indonesia

Ngurah, Anak Agung Gede, Department of Civil Engineering University of Merdeka Malang Jalan Terusan Raya Dieng 62--64 Malang, Indonesia

Ngurah, Anak Agung Gede, Department of Civil Engineering, Universitas Merdeka Malang Indonesia

Nguyen, Michelle, Department of Mathematics, Clayton State University, 2000 Clayton State Blvd. Morrow, georgia, 30260 USA

Nguyen, Phuong-Lan, UCO, Angers, France

Nieva, Alex Ralph Baisa, Camarines Sur Polytechnic Colleges

Nocum, Karen P., Batangas State University The National Engineering University, Philippines

Numan, Muhammad, Abdus Salam School of Mathematical Sciences, GC University, Lahore, Pakistan

### O

Obata, Nobuaki, Graduate School of Information Sciences Tohoku University Sendai 980-8579 Japan

Obata, Nobuaki, Graduate School of Information Sciences, Tohoku University, Sendai 980-8579 Japan.

Obata, Nobuaki, Graduate School of Information Sciences Tohoku University

Odabasi, Ugur, Department of Engineering Sciences, Istanbul University-Cerrahpasa, Istanbul, 34320, Turkey

Ogawa, Kenjiro, Department of Mathematical Sciences, Tokai University, Hiratsuka 259-1292, Japan

Olsen, Trevor, Department of Mathematics, University of South Carolina, Columbia, SC 29208 USA

Ong, Poh-Hwa, Department of Mathematical and Actuarial Sciences, Lee Kong Chian Faculty of Engineering and Science, Unversiti Tunku Abdul Rahman, Sungai Long Campus, Malaysia

Oshima, Akito, Graph Theory and Applications Research Group, School of Electrical Engineering and Computer Science, Faculty of Engineering and Built Environment, The University of Newcastle, NSW 2308 Australia

Otto, Christin, Operations Research and Business Informatics, TU Dortmund, 44221 Dortmund, Germany

Otto, Patrick Joseph, University of Minnesota Duluth

Ouldrabah, Lyes, Department of Mathematics, University of Blida 1. B.P. 270, Blida, Algeria

Oyewumi, Opeyemi, General Studies Department, Air Force Institute of Technology, Kaduna, Nigeria

### P

Pahlavsay, Behnaz, Department of Mathematics, Hokkaido University, Kita 10, Nishi 8, Kita-Ku, Japan

Palezzato, Elisa, Department of Mathematics, Hokkaido University, Kita 10, Nishi 8, Kita-Ku, Japan

Pandimadevi, J., Madurai Kamaraj University

Papaioannou, Evi, University of Patras & CTI "Diophantus", Patras University Campus, Building B, GR26504, Rion, Greece

Papaioannou, Evi, University of Patras & CTI "Diophantus"

Paramaguru, N, Annamalai University

Parsian, Ali, Department of Mathematics, University of Tafresh, Tafresh, Iran

Patra, Kamal Lochan, School of Mathematical Sciences National Institute of Science Education and Research, Bhubaneswar (HBNI) At/Po- Jatni, District- Khurda, Odisha - 752050, India

Paul, Sanchita, Department of Mathematics, Jadavpur University, Kolkata - 700032, India.

Peet, Benjamin, St. Martin's University, Lacey WA, USA

Penjic, Safet, Andrej Maru\v{s}i\v{c} Institute, University of Primorska, Muzejski trg 2 6000 Koper, Slovenia

Perez-Roses, Hebert, University of Lleida

Phakathi, Jabulani, School of Mathematics, University of the Witwatersrand, Johannesburg, South Africa

Phanalasy, Oudone, Department of Mathematics, National University of Laos, Vientiane

Phanalasy, Oudone, School of Mathematical and Physical Sciences University of Newcastle (Australia)

Pirzada, S., Department of Mathematics, University of Kashmir, Srinagar, Kashmir, India

Pirzada, Shariefuddin, Department of Mathematics, University of Kashmir, Srinagar, Kashmir, India

Pirzada, Shariefuddin, Department of Mathematics, University of Kashmir, Srinagar, Kashmir, India

Pirzada, Shariefuddin, University of Kashmir

Pirzada, Shariefuddin, Department of Mathematics, University of Kashmir, Srinagar, Kashmir, India.

Policepatil, Shruti, Department of Mathematics, Karnatak University, Dharwad - 580 003, Karnataka, India

Porto, Anderson Luiz Pedrosa, Institute of Science and Technology (ICT), Federal University of the Jequinhonha and Mucuri Valleys, Diamantina, Brazil

Poureidi, Abolfazl, Faculty of Mathematical Sciences, Shahrood University of Technology, Shahrood, Iran

Prahlow, Samuel, Department of Mathematics and Statistics, Valparaiso University, Valparaiso, IN, USA

Pravas, K, Department of Mathematics, K. K. T. M. Government College, Pullut-680663, India

Putri, Pritta Etriana, Combinatorial Mathematics Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Indonesia

### Q

Qiu, Jiangyi, Department of Mathematics and Statistics, University of Massachusetts Amherst, Amherst, MA 01003-9305, U.S.A

Quinlan, Rachel, National University of Ireland, Galway, Ireland

### R

Radiapradana, Hafizh M., Department of Mathematics, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Jalan Ganesa 10 Bandung, Indonesia

Rahadjeng, Budi, Combinatorial Mathematics Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung

Rahbarnia, Freydoon, Department of Applied Mathematics, Faculty of Mathematical Sciences, Ferdowsi University of Mashhad

Rajabi-Parsa, Mina, Department of Mathematics, Faculty of Science, Shahid Rajaeeeacher Training University, Tehran, 16785 - 136, I. R. Iran

Rajalaxmi, T.M., Department of Mathematics, Sri Sivasubramaniya Nadar College of Engineering, Chennai, 603 110.

Rajan, R. Sundara, Department of Mathematics, Hindustan Institute of Technology and Science, Chennai, 603 103.

Rajarajachozhan, R, Department of Mathematics Annamalai University Annamalainagar 608 002, India

Ramalingam, Sethu, Department of Mathematics, St. Xavier's College (Autonomous), Palayamkottai-627 002, Tamil Nadu, India

Ramane, H S, bDepartment of Mathematics, Karnatak University, Dharwad - 580003, India

Ramane, Harishchandra S., Karnatak University, Dharwad

Ramezani, Fatemeh, Department of Basic Science, Imam Khomeini International University, Qazvin, Iran

Ramya, S., Departments of Mathematics, Bharathidasan University Constituent College, Orathanadu, India

Rani, Sonu, School of Basic Sciences IIT Bhubaneswar, Bhubaneswar, 752050, India

Rather, Bilal A., Department of Mathematics, University of Kashmir, Srinagar, Kashmir, India

Reavis, Hannah, Department of Mathematics and Statistics, Middle Georgia State University, United States

Recht, Peter, Operations Research and Business Informatics, TU Dortmund, 44221 Dortmund, Germany

Recht, Peter, Operations Research & Wirtschaftsinformatik Technische Universität Dortmund Vogelpothsweg 87 D 44221 Dortmund

Rehman, Masood Ur, School of Mathematical Sciences, University of Science and Technology of China, Hefei, Anhui, 230026, P.R. China

Reiter, Isaac Armando, Kutztown University of Pennsylvania, Kutztown, PA

Reynolds, Michael J., School of Electrical Engineering and Computer Science, The University of Newcastle, Newcastle, Australia

Ridwan, Muhammad, Institut Teknologi Bandung

Rinurwati, Rinurwati, Department of Mathematics, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia

Roberts, Dan, Illinois Wesleyan University, Bloomington, IL, USA

Roberts, Dan, Department of Mathematics, Illinois Wesleyan University, Bloomington, IL, 61701, USA

Rodríguez, Miriam, Facultad de Matem\'aticas, Universidad Veracruzana, Circuito Gonzalo Aguirre Beltr\'an S/N; Zona Universitaria; Xalapa, Ver., M\'exico, CP 91090

Rodriguez, Miriam, Facultad de Matemáticas, Universidad Veracruzana, Paseo 122, Sección 2 S/N; Col. Nuevo Xalapa; Xalapa, Ver., México, CP 91097.

Rodriguez-Velazquez, Juan A., Departament d'Enginyeria Informatica i Matematiques, Universitat Rovira i Virgili, Av. Paisos Catalans 26, 43007 Tarragona, Spain

Rosenfeld, Vladimir R., Department of Computer Science and Mathematics, Ariel University, Ariel 40700, Israel

Rosenfeld, Vladimir R., Mathematical Chemistry Group, Department of Marine Sciences, Texas A&M University at Galveston, Galveston 77553--1675, USA; and Department of Computer Science and Mathematics, Ariel University, Israel

Rosenfeld, Vladimir R., Department of Computer Science and Mathematics, Ariel University, Ariel 4070000, Israel

Rostami, Mohammad Ali, Institute for Computer Science, Friedrich Schiller University Jena, Germany

Rosyida, Isnaini, Department of Mathematics, Universitas Negeri Semarang, Semarang, Indonesia

Rout, Sushant Kumar, College of Engineering and Technology, Bhubaneswar, India

Roy, Roshni T., Department of Mathematics, Central University of Kerala, India

Rubio-Montiel, Christian, Division de Matematicas e Ingenieria, Facultad de Estudios Superiores Acatlan, Universidad Nacional Autonoma de Mexico, State of México, Mexico

Rubio-Montiel, Christian, National Autonomous University of Mexico

Rumlawang, Francis Y., Department of Mathematics, Faculty of Mathematics and Natural Sciences, Universitas Pattimura, Jalan Ir. M. Putuhena, Kampus Unpatti Poka Ambon, Indonesia

Ryan, Joe, School of Electrical Engineering and Computer Science University of Newcastle

Ryan, Joe, University of Newcastle

### S

Sadeghieh, Ali, Department of Mathematics, Islamic Azad University Yazd branch, Yazd, Iran

Sahoo, Binod Kumar, School of Mathematical Sciences National Institute of Science Education and Research, Bhubaneswar (HBNI) At/Po- Jatni, District- Khurda, Odisha - 752050, India

Sahul Hamid, Ismail, Department of Mathematics, The Madura College, Madurai - 625 011, India

Salehi Nowbandegani, Pouria

Salman, A. N. M., Combinatorial Mathematics Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Jalan Ganesa 10 Bandung, Indonesia

Salman, A.N.M., Institut Teknologi Bandung

Salman, A.N.M., Combinatorial Mathematics Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Indonesia (Indonesia)

Salman, A.N.M., Institut Teknologi Bandung

Salman, A.N.M., Combinatorial Mathematics Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung

Salman, ANM, Combinatorial Mathematics Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Jalan Ganesa 10, Bandung 40132, Indonesia

Samadi, Babak, Department of Mathematics, University of Mazandaran, Babolsar, Iran

Samarasekara, Lilanthi, Department of Mathematics, University of Colombo, Colombo, Sri Lanka

Samee, U., Department of Mathematics, University of Kashmir, Srinagar, Kashmir, India

Samee, U., Department of Mathematics, Islamia College for Science and Commerce, Srinagar, Kashmir, India

Samee, Uma Tul, Department of Mathematics, Islamia College for Science and Commerce, Srinagar, Kashmir, India

Samodivkin, Vladimir Dimitrov, Departments of Mathematics, University of Architecture, Civil Engineering and Geodesy, Sofia, Bulgaria

Sampathkumar, R, Annamalai University

Sampathkumar, R., Mathematics Section, Faculty of Engineering and Technology, Annamalai University Annamalainagar 608 002, India

Sandy, Ikhlas Pratama, Department of Mathematics, Faculty of Mathematics and Natural Sciences, University of Andalas, Padang, Indonesia

Santiago, Douglas Frederico Guimarães, Institute of Science and Technology (ICT), Federal University of the Jequinhonha and Mucuri Valleys, Diamantina, Brazil

Saputro, Suhadi Wido, Combinatorial Mathematics Research Group Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung Jalan Ganesa 10 Bandung, Indonesia

Saputro, Suhadi Wido, ITB Indonesia

Saputro, Suhadi Wido, Department of Mathematics, Institut Teknologi Bandung, Jl.Ganesa 10 Bandung, Indonesia

Saputro, Suhadi Wido, Combinatorial Mathematics Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Indonesia

Saputro, Suhadi Wido, Department of Mathematics, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Jalan Ganesa 10 Bandung, Indonesia

Saputro, Suhadi Wido, Combinatorial Mathematics Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Jalan Ganesa 10 Bandung, Indonesia

Saputro, Suhadi Wido, Institut Teknologi Bandung

Sá, Kaio Ariel Silva, Institute of Science and Technology (ICT), Federal University of the Jequinhonha and Mucuri Valleys, Diamantina, Brazil

Schluchter, Steven, Department of Mathematical Sciences, George Mason University, USA

Schmitt, Karl, Department of Mathematics and Statistics, Department of Computer and Information Sciences, Valparaiso University, Valparaiso, IN, USA

Schroeder, J. Z., Mosaic Center Radstock, Kej Bratstvo Edinstvo 45, 1230 Gostivar, Republic of Macedonia.

Schweser, Thomas, Technische Universitat Ilmenau, Inst. of Math., PF 100565, D-98684 Ilmenau, Germany.

Schwieder, Coy, University of Minnesota Duluth

Seacrest, Tyler, Departments of Mathematics, The University of Montana Western, USA

Sehrawat, Deepak, Indian Institute of Technology Guwahati

Selvaganesh, Lavanya, Assistant Professor, Department of Mathematical Sciences, IIT (BHU), Varanasi-221005, Uttar Pradesh, India

Semanicova-Fenovcikova, Andrea, Technical University of Kosice

Semanicova-Fenovcikova, Andrea, Department of Applied Mathematics and Informatics, Technical University, Letna 9, Kosice, Slovakia

Semanicova-Fenovcikova, Andrea, Department of Applied Mathematics and Informatics, Technical University, Ko\v{s}ice, Slovak Republic

Semanicova-Fenovcikova, Andrea, Department of Applied Mathematics and Informatics, Technical University, Kosice, Slovak Republic

Semanicova-Fenovciova, Andrea, Department of Applied Mathematics and Informatics, Technical University, Kosice

Semanicova-Fenovcıkova, Andrea, Department of Applied Mathematics and Informatics, Technical University, Letna 9, Kosice, Slovakia

Semaničová-Feňovčíková, Andrea, Technical University in Košice, Slovakia

Semaničová-Feňovčíková, Andrea, Department of Applied Mathematics and Informatics, Technical University of Košice, Slovak Republic (Slovakia)

Seo, Suk J., Computer Science Department, Middle Tennessee State University, Murfreesboro, TN 37132, U.S.A

Seo, Suk Jai, Computer Science Department, Middle Tennessee State University, Murfreesboro, TN 37132, U.S.A

Septyanto, Fendy, Departments of Mathematics, Faculty of Mathematics and Natural Sciences, Universitas Indonesia, Depok, Indonesia

Setiawan, Eunike, Department of Mathematics, Faculty of Mathematics and Natural Sciences, Universitas Indonesia, , Indonesia

Setiawan, Eunike, Master Program in Pure Mathematics, Imperial College London - United Kingdom

Shabani, Elahe, Faculty of Mathematical Sciences, Shahrood University of Technology, Shahrood, Iran

Shabbir, Ayesha, Government College University Faisalabad, Sahiwal Campus, Pakpatan Road, Sahiwal, Pakistan

Shabbir, Ayesha, Abdus Salam School of Mathematical Sciences, GC University, Lahore, Pakistan

Shabbir, Ayesha, "Abdus Salam" School of Mathematical Sciences, GC University, 68-B, New Muslim Town, Lahore

Shah, Mushtaq, Department of Mathematics, AAAM Degree College, Bemina, Srinagar, India

Shakiba, Ali, Department of Computer Science, Vali-e-Asr University of Rafsanjan, Rafsanjan, Iran.

Shantrinal, A. Arul, Department of Mathematics, Hindustan Institute of Technology and Science, Chennai, 603 103.

Shao, Yehong, Ohio University Southern

Shao, Zeling

Shao, Zeling, Department of Mathematics, Hebei University of Technology, China

Sharafdini, Reza, Department of Mathematics, Faculty of Intelligent Systems Engineering and Data Science, Persian Gulf University, Bushehr 75169, Iran

Sharifani, P., Institute for Research in Fundamental Sciences(IPM), Tehran, Iran

Sharma, Monalisha, Tezpur University

Sheikholeslami, S.M., Department of Mathematics, Azarbaijan Shahid Madani University, Tabriz, Iran

Sheikholeslami, Seyed Mahmoud, Azarbaijan Shahid Madani University

Sheikholeslami, Seyyed Mahmoud, Department of Mathematics Azarbaijan Shahid Madani University Tabriz, I.R. Iran

Shepanik, Aaron, Department of Mathematics and Statistics, University of Minnesota Duluth Duluth, USA

Shepanik, Aaron, Department of Mathematics and Statistics, University of Minnesota Duluth, Duluth, USA

Shetty D., Pushparaj, Department of Mathematical and Computational Sciences, National Institute of Technology Karnataka, Surathkal, Mangalore, Karnataka-575025, India

Shi, Yongtang, Center for Combinatorics, Nankai University, Tianjin

Shikare, Maruti, Department of Mathematics, Savitribai Phule Pune University, Pune-411007, India

Shinde, S S, KLE Technological University

Shirdel, Gholam Hasan, Department of Mathematics, University of Qom, Qom, I. R. Iran

Shirdel, Gholam Hassan, Assistant Professor at University of Qom

Shirkol, Shailaja, Department of Mathematics, SDMCET, Dharwad, Karnataka, India

Shiu, Wai Chee, Department of Mathematics, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong, P.R. China

Siddique, Merajuddin, Department of Applied Mathematics, Aligarh Muslim University, Aligarh, India

Sik U, Sung, Faculty of Mathematics, Kim II Sung University, DPRK

Silaban, Denny Riama, Department of Mathematics, Faculty of Mathematics and Natural Sciences, Universitas Indonesia

Silaban, Denny Riama, Department of Mathematics, Universitas Indonesia, Depok - Indonesia Center for Research Collaboration on Graph Theory and Combinatorics - Indonesia

Silaban, Denny Riama, Department of Mathematics, Faculty of Mathematics and Natural Sciences, Universitas Indonesia, Indonesia Center for Research Collaboration on Graph Theory and Combinatorics, Indonesia

Silaban, Denny Riama, Combinatorial Mathematics Research Group Faculty of Mathematics and Natural Sciences Institut Teknologi Bandung Jalan Ganesa 10 Bandung, Indonesia

Silaban, Denny R., Department of Mathematics, Faculty of Mathematics and Natural Sciences Universitas Indonesia Depok - Indonesia

Sillasen, Anita Abildgaard, Aalborg University

Simanjuntak, Rinovia, Combinatorial Mathematics Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Indonesia Center for Research Collaboration on Graph Theory and Combinatorics, Indonesia

Simanjuntak, Rinovia, Combinatorial Mathematics Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Jalan Ganesa 10 Bandung, Indonesia

Simanjuntak, Rinovia, Combinatorial Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Jalan Ganesha 10 Bandung, Indonesia

Simanjuntak, Rinovia, Combinatorial Mathematics Research Group Faculty of Mathematics and Natural Sciences Institut Teknologi Bandung Jalan Ganesa 10 Bandung, Indonesia

Simanjuntak, Rinovia, Combinatorial Mathematics Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung

Simanjuntak, Rinovia, Institut Teknologi Bandung

Simanjuntak, Rinovia, Combinatorial Mathematics Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Indonesia

Simanjuntak, Rinovia, Combinatorial Mathematics Research Group Faculty of Mathematics and Natural Sciences Institut Teknologi Bandung, Indonesia

Simanjuntak, Rinovia, Combinatorial Mathematics Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Jl. Ganesa 10 Bandung 40132, Indonesia.

Simarmata, Nikson, Department of Mathematics, Faculty of Mathematics and Natural Sciences, Universitas Indonesia, Depok, Indonesia

Sindhu, D.G., Department of Mathematics, Annamalai University, Annamalainagar - 608 002, India.

Sinha, Deepa, Associate Professor, Department of Mathematics South Asian University Akbar Bhawan Chanakyapuri, New Delhi 110021 (India) Cell No: +918744022273 E-Mail: [email protected] [email protected]

Skogman, Howard, Department of Mathematics, College at Brockport, SUNY, Brockport, NY 14420.

Slamin, S., Information System Study Program, University of Jember, Jl. Kalimantan 37 Jember, Indonesia

Slamin, Slamin, University of Jember

Slamin, Slamin, Universitas Jember

Slater, Peter J., Mathematical Sciences Department and Computer Science Department, University of Alabama in Huntsville, Huntsville, AL 35899, U.S.A

Slater, Peter James, Mathematical Sciences Department and Computer Science Department, University of Alabama in Huntsville, Huntsville, AL 35899 USA

Soltani, Samaneh, Department of Mathematics, Yazd University, 89195-741, Yazd, Iran

Somasundaram, Kanagasabapathi, Department of Mathematics Amrita School of Engineering Amrita Vishwa Vidyapeetham University Coimbatore, India

Sooryanarayana, B., Department of Mathematical and Computational Studies, Dr. Ambedkar Institute of Technology, Bengaluru, Karnataka State, India

Sreekumar, K.G., Department of Mathematics University College, Kerala, India

Stanic, Zoran, Faculty of Mathematics, University of Belgrade, Studentski trg 16, 11 000 Belgrade, Serbia

Staš, Michal, Technical University of Košice

Stehling, Stefan, RWE Supply & Trading GmbH Risk Supply and Capacity Altenessener Str. 27 45141 Essen

Stiebitz, Michael, Technische Universit\"at Ilmenau, Inst. of Math., PF 100565, D-98684 Ilmenau, Germany.

Stiles, William, Department of Mathematics and Statistics, University of North Carolina at Greensboro 116 Petty Building, PO Box 26170, Greensboro, NC 27402, USA

Stiller, Peter F., Department of Mathematics, MS3368, Texas A&M University, College Station, Texas 77843-3368, USA.

Streicher, Manuel, Technische Universität Kaiserslautern

Streicher, Manuel, Technische Universitat Kaiserslautern, Germany

Stutzman, Rachel, Greenville University, Greenville, IL

Subbiah, S.P., Madurai Kamaraj University

Sudarsana, I Wayan, Algebra and Combinatorics Research Group (ACRG), Department of Mathematics, Faculty of Mathematics and Natural Sciences, Tadulako University, Jalan Soekarno-Hatta Km. 9 No. 1 Palu 94118, Indonesia

Sudarsana, I Wayan, Universitas Tadulako

Sudarsana, I Wayan, Algebra and Combinatorics Research Group (ACRG), Department of Mathematics, Faculty of Mathematics and Natural Sciences, Universitas Tadulako, Indonesia

Sugeng, Kiki A., Department of Mathematics, Faculty of Mathematics and Natural Sciences, Universitas Indonesia, Depok, Indonesia, and Center for Research Collaboration on Graph Theory and Combinatorics, Indonesia

Sugeng, Kiki A., Universitas Indonesia Center for Collaborative Research in Graph Theory and Combinatorics

Sugeng, Kiki Ariyanti, Department of Mathematics, Faculty of Mathematics and Natural Sciences, Universitas Indonesia, Indonesia Center for Research Collaboration on Graph Theory and Combinatorics, Indonesia

Sugeng, Kiki A., Department of Mathematics, Faculty of Mathematics and Natural Sciences, Universitas Indonesia, Kampus UI Depok, Depok 16424, Indonesia

Sugeng, Kiki A., Departments of Mathematics, Faculty of Mathematics and Natural Sciences, Universitas Indonesia, Depok, Indonesia

Sugeng, Kiki A., Department of Mathematics, Faculty of Mathematics and Natural Sciences Universitas Indonesia Depok - Indonesia

Sugeng, Kiki A., Department of Mathematics, Faculty of Mathematics and Sciences, Universitas Indonesia, Depok, Indonesia

Suparta, I Nengah, Department of Mathematics, Faculty of Mathematics and Natural Sciences, Universitas Pendidikan Ganesha, Jalan Udayana 11 Singaraja-Bali, Indonesia

Suparta, I Nengah, Faculty of Mathematics and Natural Sciences, Universitas Pendidikan Ganesha, Indonesia

Suprijanto, Djoko, Institut Teknologi Bandung

Suprijanto, Djoko, Combinatorial Mathematics Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Jalan Ganesa 10 Bandung, Indonesia

Susanti, Bety Hayat, Sekolah Tinggi Sandi Negara

Susanto, Faisal, Doctoral Program of Mathematics, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Indonesia

Susanto, Faisal, Universitas Jember

Susilawati, S., Combinatorial Mathematics Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Indonesia

Susilawati, Susilawati, Mathematics Department, Faculty of Mathematics and Natural Sciences, Universitas Riau, Kampus Bina Widya KM. 12,5, Pekanbaru, Indonesia

Suwastika, Erma, Department of Mathematics, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Jalan Ganesa 10 Bandung, Indonesia

Swamy, N, Depathment of Mathematics, KLE Technological University, Hubballi-580031, India

Sy, Syafrizal, Universitas Andalas, Padang, Indonesia

Székely, László, Department of Mathematics, University of South Carolina, Columbia, SC 29208 USA, and Visiting Professor, Department of Pure and Applied Mathematics, University of Johannesburg, P.O. Box 524, Auckland Park, Johannesburg 2006, South Africa

### T

Tai, Yu Bin, Department of Mathematical and Actuarial Sciences, Lee Kong Chian Faculty of Engineering and Science, Unversiti Tunku Abdul Rahman, Sungai Long Campus, Malaysia

Taihuttu, Pranaya D. M., Department of Mathematics, Faculty of Mathematics and Natural Sciences, Universitas Pattimura, Jalan Ir. M. Putuhena, Kampus Unpatti Poka Ambon, Indonesia

Talbott, Shannon, Mathematics and Computer Science Department, Moravian College

Tashiro, Shin-ichiro, Department of Mathematical Sciences, Tokai University, Hiratsuka 259-1292, Japan

Tavakoli, Mostafa, Department of Applied Mathematics, Faculty of Mathematical Sciences, Ferdowsi University of Mashhad

Tavakoli, Mostafa, Ferdowsi University of Mashhad

Tiemeyer, Michael, Department of Mathematical Sciences, Georgia Southern University, USA

Tilukay, Meilin I., Department of Mathematics, Faculty of Mathematics and Natural Sciences, Universitas Pattimura, Jalan Ir. M. Putuhena, Kampus Unpatti Poka Ambon, Indonesia

Timkova, Maria, Institute of Mathematics, Faculty of Science P. J. Safarik University Jesenna 5, 041 54 Kosice

Tolentino, Jayson De Luna, Eulogio "Amang" Rodriguez Institute of Science and Technology

Tolentino, Mark Anthony C., Ateneo de Manila University

Tomescu, Ioan, Faculty of Mathematics and Computer Science, University of Bucharest, Str. Academiei, 14, Bucharest, Romania

Tomescu, Ioan, University of Bucharest

Torielli, Michele, Department of Mathematics, GI-CoRE GSB, Hokkaido University, Kita 10, Nishi 8, Kita-Ku, Japan

Trakultraipruk, Nantapath, Department of Mathematics and Statistics, Faculty of Science and Technology, Thammasat University, Pathum Thani 12120, Thailand

Trinks, Martin, Center for Combinatorics, Nankai University, Tianjin

Tsuchiya, Morimasa, Department of Mathematical Sciences, Tokai University, Hiratsuka 259-1292, Japan

Tucker, Thomas W., Departments of Mathematics, Colgate University, Hamilton, NY 13346, USA

### U

Umbara, Rian Febrian, 1. Doctoral Program in Mathematics, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Indonesia. 2. School of Computing, Telkom University, Jl. Telekomunikasi Terusan Buah Batu, Bandung, 40257, Jawa Barat, Indonesia

Upadhyay, Ashish K, Department of Mathematics, Indian Institute of Technology Patna, Patliputra Colony, Patna - 800013

Uttunggadewa, Saladin, Combinatorial Mathematics Research Group Faculty of Mathematics and Natural Sciences Institut Teknologi Bandung

Uttunggadewa, Saladin, Combinatorial Mathematics Research Group Faculty of Mathematics and Natural Sciences Institut Teknologi Bandung Jalan Ganesa 10 Bandung, Indonesia

### V

Valiska, Juraj, Technical University of Košice

Varghese, Seena, Department of Mathematics, Federal Institute of Science and Technology, Angamaly - 683577, Kerala, India.

Vatandoost, Ebrahim, Department of Mathematics, Faculty of Science, Imam Khomeini International University, Qazvin, Iran

Vatandoost, Ebrahim, Department of Basic Science, Imam Khomeini International University, Qazvin, Iran

Veldsman, Stefan, Department of Mathematics, Nelson Mandela University, Port Elizabeth, South Africa

Vetrík, Tomáš, Department of Mathematics and Applied Mathematics, University of the Free State, Bloemfontein, South Africa

Vetrik, Tomas, Department of Mathematics and Applied Mathematics, University of the Free State, Bloemfontein, South Africa

Vignesh, Radhakrishnan, School of Computer Science and Engineering Presidency University Bengaluru India

Vijayakumar, A., Department of Mathematics Cochin University of Science and Technology, Cochin-682022, India

Vijayakumar, A., Department of Mathematics, Cochin University of Science and Technology, Cochin-682022, India

Virgile, Virgélot, Department of Mathematics and Statistics, University of Victoria, Victoria BC, Canada

Vivin, J. Vernold, Department of Mathematics, University College of Engineering Nagercoil, (Anna University Constituent College), Tamil Nadu, India

Volkmann, Lutz, RWTH Aachen University

Volkmann, Lutz, Lehrstuhl II f\"{u}r Mathematik, RWTH Aachen University, 52056 Aachen, Germany

Vu, Van-Thieu, Department of Computer Science, Hanoi University of Science and Technology, Vietnam

Vukičević, Damir, Faculty of Science, University of Split, Croatia

### W

Wang, David G.L., School of Mathematics and Statistics, Beijing Institute of Technology, 102488, P.R. China

Wang, Hua

Wang, Kaishun, Beijing Normal University

Wang, Ligong, School of Mathematics and Statistics, Northwestern Polytechnical University, Xi'an, Shaanxi, 710129, P.R. China

Wang, Y-C, Department of Digital Media Design, Tzu-Hui Institute of Technology, Taiwan, Republic of China

Wheeler, Ashley K., School of Mathematics, Georgia Institute of Technology

Widodo, W., Department of Mathematics, Universitas Gadjah Mada, Yogyakarta, Indonesia

Wijaya, Kristiana, Universitas Jember Indonesia

Wijaya, Kristiana, Universitas Jember

Wijayanti, Dian Eka, Universitas Brawijaya Universitas Ahmad Dahlan

Wijayanti, Indah E., Department of Mathematics, Universitas Gadjah Mada, Yogyakarta, Indonesia

Wocjan, Pawel, University of Central Florida

Wong, Tsai-Lien, Department of Applied Mathematics, National Sun Yat-sen University, Kaohsiung, Taiwan 80424.

Wong, Wing Hong Tony, Department of Mathematics, Kutztown University of Pennsylvania, USA

Wulandari, Risma Yulina, Institut Teknologi Bandung

### X

### Y

Yaqubi, Daniel, Faculty of Agriculture and Animal Science, University of Torbat-e Jam, Iran

Ye, Qing, Department of Mathematics, Hebei University of Technology, China

Yegnanarayanan, V., Department of Mathematics, School of Humanities and Sciences, SASTRA University, Thanjavur-613401, Tamilnadu, India.

Yin, Jun, School of Computer Science, Qinghai Normal University, Xining, 810008, P.R. China

Youssef, Maged Z, Department of Mathematics and Statistics, College of Sciences, Al Imam Mohammad Ibn Saud Islamic University, Riyadh 11623, Saudi Arabia, and Department of Mathematics, Faculty of Sciences, Ain Shams University, Cairo 11566, Egypt

### Z

Zafari, Ali, Department of Mathematics, Lorestan University, Khoramabad, Iran

Zakariya, Yusuf F., Departments of Science Education Ahmadu Bello University Zaria, Nigeria

Zakiyyah, Alfi Y., Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Ganesa 10 Bandung 40132, Indonesia

Zamfirescu, Carol T., Faculty of Mathematics, University of Dortmund, Dortmund

Zamfirescu, Tudor I., "Simion Stoilow” Institute of Mathematics, Roumanian Academy, Bucharest

Zelenyuk, Yevhen, School of Mathematics, University of the Witwatersrand, Johannesburg, South Africa

Zelenyuk, Yuliya, School of Mathematics, University of the Witwatersrand, Johannesburg, South Africa

Zeydi Abdian, Ali, Department of Mathematical Sciences, Lorestan University, College of Science, Lorestan, Khoramabad, Iran

Zhang, Ping, Department of Mathematics Western Michigan University Kalamazoo, MI 49008, USA

Zhang, Ruixue, Mathematics and Mathematics Education National Institute of Education Nanyang Technological University, Singapore 637616

Zhang, Shenggui, Department of Applied Mathematics, Northwestern Polytechnical University, Xi'an, Shaanxi 710072

Zhang, Yanbo, Nanjing University

Zhang, Yanbo, Department of Mathematics, Nanjing University, Nanjing, P.R. China

Zheng, Wei, School of Mathematics and Statistics, Shandong Normal University, Jinan, Shandong, 250358, P.R.~China

Zhou, Ju, Kutztown University of Pennsylvania, Kutztown, PA

Zhou, Ju, Department of Mathematics Kutztown University of Pennsylvania Kutztown, PA 19530 USA

Zhu, Xuding, Department of Mathematics, Zhejiang Normal University, China.

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ISSN: 2338-2287

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