International Society of Difference Equations
Gold Sponsoring Members 2024

Jim M. Cushing 


Department of Mathematics

The University of Arizona

Tucson, AZ, USA

Maksym Derevyagin


Department of Mathematics

University of Connecticut 

Mansfield, Connecticut, USA

Robert L. Devaney

Deptartment of Mathematics
Boston University
USA

Josef Diblik


Department of Mathematics

Institute of Mathematics and Descriptive Geometry, Brno University of Technology,

Czech Republic

Saber N. Elaydi
Department of Mathematics
Trinity University
USA

Laura Gardini

University of Urbino "Carlo Bo"

 Department of Economics, Society, Politics

Urbino, Italy

Rene Lozi


Department of Mathematics

Universite de provence Cote d'Azur

Nice, France

Alexander Lyapin


School of Mathematics and Computer Science

Siberian Federal University

Krasnoyarsk, RUSSIA.

Davide Radi


Department of Mathematics for Economic, Financial and Actuarial Sciences (DiMSEFA)

Catholic University of the Sacred Heart, Milan, Italy

Youssef Raffoul

Department of Mathematics
University of Dayton
USA

James A. York

Department of Physics
Univeristy of Maryland
USA


Doron Zeilberger


Department of Mathematics

Rutgers University

Newark, NJ, USA

Sponsoring Members 2024
Elena Braverman

Department of Mathematics and Statistics
University of Calgary
Canada

Ann Brett


Center for Research & Evaluation 

Johnson & Wales University     

Providence, RI, USA

Gail Wolkowicz

McMaster University
Department of Mathematics and Statistics,
Canada

Göran Högnäs


Åbo Akademi University,
Department of Mathematics,
Faculty of Science and Engineering, Finland

Sinan Kapcak


Eindhoven University of Technology, 

Department of Mathematics and Computer Science, Netherlands

Adina Luminita Sasu 


Department of Mathematics

Faculty of Mathematics and Computer Science

West University of Timisoara, Romania

Lubomir Snoha

Department of Mathematics
Matej Bel University
Slovakia

Wirot Tikjha


Department of Mathematics

Pibulsongjkram Rajabhat  University

Phitsanulok, Thailand

Weinian Zhang

Department of Mathematics
Sichuan University
China
Sponsoring Members 2023

Alexander Lyapin


School of Mathematics and Computer Science

Siberian Federal University

Krasnoyarsk, RUSSIA.

Eduardo Cabral Balreira


Department of Mathematics

Trinity  University

San Antonio, Texas, USA.

Hideaki Matsunaga

Department of Mathematics 

Osaka Metropolitan University

Sakai, Osaka, Japan

Adina Luminita Sasu 


Department of Mathematics

Faculty of Mathematics and Computer Science

West University of Timisoara, Romania

Yoshiro Hamaya

Department of Mathematics

Okayama University of Sciences

Okayama, Japan

Raghib Abusaris 


King Saud bin Abdulaziz University of Health Sciences

Saudi Arabia

Ziyad Al-Sharawi

Department of Mathematics and Statistics

American University of Sharjah

University City, Sharjah, UAE

Mustafa Kulenovic 

Department of Mathematics

University of Rhode Island 

South Kingston, Rhode Island, USA.

Robert J. Sacker

 

Department of Mathematics

 University of Southern California        

Los Angeles , USA

Kazuo Nishimura

Department of Mathematics

Kobe University 

Kobe, Japan

Candace Kent

Department of Mathematics

Virginia Commonwealth University

Richmond, VA, USA

Rene Lozi


Department of Mathematics

Universite de provence Cote d'Azur

Nice, France

Sinan Kapcak 

College of Engineering and Technology

American University of the Middle East 

 Kuwait

Joao Almeida 

Instituto Politecnico de Braganca

Braganca, Portugal

Ricardo Coutinho 

Technical University of Lisbon

Lisbon, Portugal

Weinian Zhang 

Sichuan University

Chengdu, China

Elena Braverman 

Department of Mathematics and Statistics

University of Calgary

Calgary, AB, Canada

Robert L. Devaney 

Department of Mathematics

Boston University

Boston, MA, USA

Hassan Sendaghat

Department of Mathematics

Virginia Commonwealth University 

Richmond, VA, U.S.A.

Jim M. CUSHING 


Department of Mathematics

The University of Arizona

Tucson, AZ, USA

Maksym Derevyagin 

Department of Mathematics

University of Connecticut 

Mansfield, Connecticut, USA

Laura Gardini

University of Urbino "Carlo Bo"

 Department of Economics, Society, Politics

Urbino, Italy

Michal Misiurewicz

Department of Mathematics

Indiana University Purdue University Indianapolis

Indianapolis, IN, USA

Saber Elaydi

Department of Mathematics 

Trinity University

San Antonio, TX, USA


Ivanka Stamova

Department of Mathematics

University of Texas at San Antonio

San Antonio, TX, USA

Azmy Ackleh

University of Louisiana Lafayette

Lafayette, LA, USA

Ann Brett

Center for Research & Evaluation 

Johnson & Wales University     

Providence, RI, USA

Doron Zeilberger

Department of Mathematics

Rutgers University

Newark, NJ, USA

Sponsoring Members 2022

Rene Lozi

Department of Mathematics

 Universite de Provence Côte d'Azur

Nice, France

Candace Kent

Department of Mathematics

Virginia Commonwealth University

Richmond, VA, USA

Walter Van Assche

KU Leuven

Leuven, Belgium

Armen Bagdasaryan

American University of the Middle East

 Kuwait

Azmy Ackleh

University of Louisiana Lafayette

Lafayette, LA, USA

Alexander Lyapin


School of Mathematics and Computer Science

Siberian Federal University

Krasnoyarsk, RUSSIA.

Raghib Abusaris 


King Saud bin Abdulaziz University of Health Sciences

Saudi Arabia

Ivanka Stamova 

Department of Mathematics

University of Texas at San Antonio

San Antonio, Texas, USA

Maksym Derevyagin 

Department of Mathematics

University of Connecticut 

Mansfield, Connecticut, USA

Mustafa Kulenovic 

Department of Mathematics

University of Rhode Island 

South Kingston, Rhode Island, USA.

Sinan Kapcak 

College of Engineering

American University of Middle East 

Egaila, Koweit

Hassan Sendaghat

Department of Mathematics

Virginia Commonwealth University 

Richmond, VA, U.S.A.

Lubomir Snoha

Vied University

Slovakia

Hideaki Matsunaga

Department of Mathematical Sciences 

Osaka Metropolitan University

Sakai, Osaka, Japan


Robert L. Devaney 

Department of Mathematics

Boston University

Boston, MA, USA

Michal Misiurewicz

Department of Mathematics

Indiana University Purdue University Indianapolis

Indianapolis, IN, USA

Doron Zeilberger

Department of Mathematics

Rutgers University

Newark, NJ, USA

James Yorke

Department of Mathematics

University of Maryland

College Park, MD, USA

Paul Glendinning

School  of Mathematics

University of Manchester

Manchester, UK

Suzanne Lenhart

Department of Mathematics

University of Tennessee at Knoxville

Knoxville, USA

Ziyad Al-Sharawi

Department of Mathematics and Statistics

American University of Sharjah

University City, Sharjah, UAE

Saber Elaydi

Department of Mathematics 

Trinity University

San Antonio, TX, USA


Sponsoring Members 2021

Alexander Lyapin


School of Mathematics and Computer Science

Siberian Federal University

Krasnoyarsk, RUSSA.

Eduardo Cabral Balreira


Department of Mathematics

Trinity  University

San Antonio, Texas, USA.

Jarolav Smital


Department of Mathematics

Silesian University

Opava, Czech Republic

Wirot Tikjha

Department of Mathematics

Pibulsongjkram Rajabhat  University

Phitsanulok, Thailand

Youseff Raffoul 


Department of Mathematics

University of Dayton

Dayton, OH, USA

Rene Lozi


Department of Mathematics

Universite de provence Cote d'Azur

Nice, France

Adina Luminita Sasu 


Department of Mathematics

Faculty of Mathematics and Computer Science

West University of Timisoara, Romania

Kazuo Nishimura

Department of Mathematics

Kobe University 

Kobe, Japan

Ziyad Al-Sharawi

Department of Mathematics and Statistics

American University of Sharjah

University City, Sharjah, UAE

Hassan Sendaghat

Department of Mathematics

Virginia Commonwealth University 

Richmond, VA, U.S.A.

Jim M. CUSHING 


Department of Mathematics

The University of Arizona

Tucson, AZ, USA

Lubomir Snoha

Vied University

Slovakia

Sorin Olaru

University of Paris Sarclay

Paris,  FRANCE

Weinian Zhang

Department of Mathematics

Sichuan University 

 China

James Yorke

Department of Mathematics

University of Maryland

College Park, MD, USA

Doron Zeilberger

Department of Mathematics

Rutgers University

Newark, NJ, USA

Josef Diblik

Department of Mathematics

Institute of Mathematics and Descriptive Geometry

Brno University of Technology

Brno, Czech Republic 

Yoshiro Hamaya

Department of Mathematics

Okayama University of Sciences

Okayama, Japan

Ivanka Stamova

Department of Mathematics

University of Texas at San Antonio

San Antonio, TX, USA

Candace Kent

Department of Mathematics

Virginia Commonwealth University

Richmond, VA, USA

Michal Misiurewicz

Department of Mathematics

Indiana University Purdue University Indianapolis

Indianapolis, IN, USA

Vlajko Kocic

Department of Mathematics

Xavier University

New Orleans, LA, USA

Adel F. Antippa

Department of Physics

Universite du Quebec a Trois Rivieres

Trois Rivieres, Canada

Robert L. Devaney 

Department of Mathematics

Boston University

Boston, MA, USA

Laura Gardini

University of Urbino "Carlo Bo"

 Department of Economics, Society, Politics

Urbino, Italy

Elena Braverman 

Department of Mathematics and Statistics

University of Calgary

Calgary, AB, Canada

Azmy Ackleh

University of Louisiana Lafayette

Lafayette, LA, USA

Linda J.S. Allen  

Paul Whitfield Horn Professor
Department of Mathematics and Statistics
Texas Tech University
Lubbock, TX, USA

Sinan Kapcak 

College of Engineering

American University of Middle East 

Egaila, Koweit

Jianshe Yu

Guangzhou University 

Guangzhou,  China

Hideaki Matsunaga

Department of Mathematical Sciences 

Osaka Prefecture University

Osaka, Japan




Saber Elaydi

Department of Mathematics 

Trinity University

San Antonio, TX, USA




Sponsoring Members 2020

Jianshe Yu

Guangzhou University 

Guangzhou,  China

Sorin Olaru

University of Paris Sarclay

Paris,  FRANCE

Allan Peterson

University of Nebraska-Lincoln

Lincoln, NE, USA

Alexander Lyapin

Siberian Federal University

Krasnoyarsk, Russia


Azmy Ackleh

University of Louisiana Lafayette

Layayette, LA, USA


Göran Högnäs

Department of Mathematics

Abo Akademi University

Abo, Findland

Raghib Abu-Saria

Department of Mathematics

King Said Bin Abdulaziz University of Health Sciences

Saudi Arabia

Mihály Pituk

Department of Mathematics

 University of Pannonia

Veszprém, Hungary

Kazuo Nishimura

Department of Mathematics

Kobe University 

Kobe, Japan

Hassan Sendaghat

Department of Mathematics

Virginia Commonwealth University 

Richmond, VA, U.S.A.

Sinan Kapcak 

College of Engineering

American University of Middle East 

Egaila, Koweit

Elena Braverman 

Department of Mathematics and Statistics

University of Calgary

Calgary, AB, Canada

Robert L. Devaney

 

Department of Mathematics

Boston University
Boston, MA, USA

Laura Gardini

University of Urbino "Carlo Bo"

 Department of Economics, Society, Politics

Urbino, Italy

Ann Brett

Center for Research & Evaluation 

Johnson & Wales University     

Providence, RI, USA


Alexandra Evegenievna Rodkina


Department of Mathematics

The University of the West Indies

Mona, Jamaica



Adina Luminita Sasu 


Department of Mathematics

Faculty of Mathematics and Computer Science

West University of Timisoara, Romania

Jim M. CUSHING 


Department of Mathematics

The University of Arizona

Tucson, AZ, USA

Eddy A. Kwessi


Department of Mathematics 

Trinity University

San Antonio, TX, USA

Saber Elaydi


Department of Mathematics 

Trinity University

San Antonio, TX, USA




Sponsoring Members 2020Sponsoring Members 2020
Sponsoring Members 2020
Sponsoring Members 2019

Laura Gardini

University of Urbino "Carlo Bo"

 Department of Economics, Society, Politics

Urbino, Italy




Ann Brett

Center for Research & Evaluation 

Johnson & Wales University     

Providence, RI, USA

Jim M. CUSHING 


Department of Mathematics

The University of Arizona

Tucson, AZ, USA

Martin Bohner


Department of Mathematics and Statistics

Missouri S&T

Rolla, Missouri, USA

Saber Elaydi


Department of Mathematics 

Trinity University

San Antonio, TX, USA

Sponsoring Members 2018

Ann Brett

Center for Research & Evaluation 

Johnson & Wales University     

Providence, RI, USA

Ziyad Al-Sharawi

Department of Mathematics and Statistics

American University of Sharjah

University City, Sharjah, UAE


Martin Bohner

Department of Mathematics and Statistics

Missouri S&T

Rolla, Missouri, USA

Elena Braverman 

Department of Mathematics and Statistics

University of Calgary

Calgary, AB, Canada

Sponsoring Members 2017
 

Alexander Sharkovsky

Institute of Mathematics

NASU      

Kiev, Ukraine


Ann Brett

Center for Research & Evaluation 

Johnson & Wales University     

Providence, RI, USA

Malgorzata Guzowska

Institute of Econometrics and Statistics

University of Szczecin      

Szczecin, Poland 

 

Jim M. Cushing 

Department of Mathematics

The University of Arizona

Tucson, AZ , USA




Elena Braverman 

Department of Mathematics and Statistics

University of Calgary

Calgary, AB, Canada

Martin Bohner

Department of Mathematics and Statistics

Missouri S&T

Rolla, Missouri, USA

Sponsoring Members 2016


Alexander Sharkovsky

 

Institute of Mathematics

NASU      

Kiev, Ukraine



Martin Bohner


Department of Mathematics and Statistics

Missouri S&T

Rolla, Missouri, USA





Saber Elaydi


 

Department of Mathematics 
Trinity University

San Antonio, TX, USA




Michal Misiurewicz 


Department of Mathematical Sciences 

IUPUI, 

Indianapolis, IN, USA




Christian Pötzsche

 Institute of Mathematics

Alpen-Adria Universität Klagenfurt

Klagenfurt, Austria


Alexander Sharkovsky

 

Institute of Mathematics

NASU      

Kiev, Ukraine

Alexander Sharkovsky

 

Institute of Mathematics

NASU      

Kiev, Ukraine

Alexander Sharkovsky

 

Institute of Mathematics

NASU      

Kiev, Ukraine


Jim M. CUSHING 


Department of Mathematics

The University of Arizona

Tucson, AZ, USA



Ziyad Al-Sharawi


Department of Mathematics and Statistics

American University of Sharjah

University City, Sharjah, UAE





 

Department of Math & Statistics



Alexander P. Lyapin 


Department of Computing and Information Technology
Siberian Federal University
Krasnoyarsk, Russia


Sponsoring Members 2015

Alexander Sharkovsky

 

Institute of Mathematics

NASU      

Kiev, Ukraine


Tahia Zerizer

 

Department of Mathematics

Jazan University    

Jazan, Saudi Arabia



Martin Bohner


Department of Mathematics and Statistics

Missouri S&T

Rolla,Missouri, USA




Jim M. CUSHING 


Department of Mathematics

The University of Arizona

Tucson, AZ , USA



Michal Misiurewicz 


Department of Mathematical Sciences 

IUPUI, 

Indianapolis, IN, USA




Linda J.S. Allen  


Paul Whitfield Horn Professor
Department of Mathematics and Statistics
Texas Tech University
Lubbock, TX, USA


Ziyad AlSharawi


 

Department of Mathematics

Sultan Qaboos Univeristy

Al-Khoud, Muscat, Oman




Vlajko L. Kocic


Department of Mathematics

Xavier University of Louisiana      

LA, USA



Willie E. Taylor


Department of Mathematics

Texas Southern University

Houston,TX, USA




Ann Brett

 

Department of Mathematics

Johnson & Wales University      

Providence, RI, USA


Sponsoring Members 2014

 

Alexander Sharkovsky

 

Institute of Mathematics

NASU      

Kiev, Ukraine



Vlajko L. Kocic

 

Xavier University of Louisiana      

LA, USA



Göran Högnäs


Åbo Akademi University      

Finland



Jaroslav Smital


Silesian University

Czech Republic

Adel Antippa
 

Department of Physics

Université du Québec à Trois-Rivières

Trois-Rivières, Québec, Canada



Evelina Lapierre

 

Departament of Mathematics

Johnson & Wales University

Providence, Rhode Island , USA



Ziyad AlSharawi


 

Department of Mathematics

Sultan Qaboos Univeristy

Al-Khoud, Muscat, Oman




Martin Bohner


Department of Mathematics and Statistics

Missouri S&T

Rolla,Missouri, USA



Jim M. CUSHING 


Department of Mathematics

The University of Arizona

Tucson, AZ , USA



Kenneth Berenhaut


Department of Mathematics

Wake Forest University

Winston-Salem, NY, USA





Raghib Abu-Saris


Department of Mathematics

King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia


Sponsoring Members 2013

 

Alexander Sharkovsky

 

Institute of Mathematics

NASU      

Kiev, Ukraine

 

 

Robert J. Sacker

 

Department of Mathematics

 University of Southern California       

Los Angeles , USA



 

Allan C. Peterson


 

Department of Mathematics
University of Nebraska--Lincoln

Lincoln, Nebraska, USA



 



Robert L. Devaney

 

Departament of Mathematics

Boston University
Boston, MA, USA



Alberto Pinto


 

Department of Mathematics

University of Porto

Porto, Portugal




Jim M. CUSHING 


Department of Mathematics

The University of Arizona

Tucson, AZ , USA



Lluís Alsedà

 

Departament de Matemàtiques

Universitat Auyonoma de Barcelona 
Barcelona, SPAIN




Linda J.S. Allen  


Paul Whitfield Horn Professor
Department of Mathematics and Statistics
Texas Tech University
Lubbock, TX, USA

                                                   
                                Adel Antippa
 

Department of Physics

Université du Québec à Trois-Rivières

Trois-Rivières, Québec, Canada



Saber Elaydi


 

Department of Mathematics 
Trinity University

San Antonio, TX, USA



Willie E. Taylor


Department of Mathematics

Texas Southern University

Houston,TX, USA




Andrejs Reinfelds


Department of Mathematics

Latvijas Universitātes,

Riga,  Latvia



Michal Misiurewicz 


Department of Mathematical Sciences 

IUPUI, 

Indianapolis, IN, USA




Garyfalos Papaschinopoulos 

 

School of Engineering

Democritus University of Thrace

 Xanthi, Greece



Christos Schinas 

 

Electrical and Computer Engineering

Democritus University of Thrace

 Xanthi, Greece





Jaroslav Smital 

 

Mathematical Institute

Silesian University in Opava

 Opava, Czech Republik



Ziyad AlSharawi


 

Department of Mathematics

Sultan Qaboos Univeristy

Al-Khoud, Muscat, Oman





Evelina Lapierre

 

Departament of Mathematics

Johnson & Wales University

Providence, Rhode Island , USA


Sponsoring Members 2012

 

Alexander Sharkovsky

 

Institute of Mathematics

NASU      

Kiev, Ukraine

 

Alexandra Evegenievna Rodkina


Department of Mathematics

The University of the West Indies

Mona, Jamaica




                                                       
                               Adel Antippa
 

Department of Physics

Université du Québec à Trois-Rivières

Trois-Rivières, Québec, Canada



Jim M. CUSHING 


Department of Mathematics

The University of Arizona

Tucson, AZ , USA

 

Hassan Sedaghat


Department of Mathematics and Applied Mathematics

Virginia Commonwealth University

Richmond, Virginia, USA

 

 

 

Allan C. Peterson


Department of Mathematics
University of Nebraska--Lincoln

Lincoln, Nebraska, USA


Saber Elaydi


 

Department of Mathematics
Trinity University

San Antonio, TX, USA

 

Eugene Quinn


Department of Mathematics

Stonehill College

Easton, Massachusetts, USA

 

 

Alberto Pinto


Department of Mathematics

University of Porto

Porto, Portugal



Ziyad AlSharawi


 

Department of Mathematics

Sultan Qaboos Univeristy

Al-Khoud, Muscat, Oman


 

Yiming Ding


Wuhan Institute of Physics and Mathematics

The Chinese Academy of Sciences

Wuhan , China



 

Willie E. Taylor


Department of Mathematics

Texas Southern University

Houston,TX, USA


Göran Högnäs


Department of Mathematics

Åbo Akademi University,

Åbo, FINLAND


 

Nickolai Kosmatov


Department of Mathematics and Statistics

University of Arkansas at Little Rock

Little Rock, Arkansas,  USA


Michal Misiurewicz

 

Department of Mathematical Sciences

IUPUI

Indianapolis, IN,  USA



Lluís Alsedà

 

Departament de Matemàtiques

Universitat Auyonoma de Barcelona 
Barcelona, SPAIN


 

Robert L. Devaney

 

Departament of Mathematics

Boston University
Boston, MA, USA



Evelina Lapierre

 

Departament of Mathematics

Johnson & Wales University

Providence, Rhode Island , USA



 

Andre Vanderbauwhede

 

Department of Pure Mathematics and Computer Algebra

 Ghent University

Gent, Belgium



Hristo  Voulov

 

Department of Mathematics & Statistics

 University of Missouri - Kansas City

Kansas City, MO, USA


Rafael Luis

 

 Center for Mathematical Analysis,
Geometry and Dynamical Systems

 Intituto Superior Técnico

Lisbon, Portugal


Garyfalos Papaschinopoulos 

 

School of Engineering

Democritus University of Thrace

 Xanthi, Greece



Christos Schinas 

 

Electrical and Computer Engineering

Democritus University of Thrace

 Xanthi, Greece

Sponsoring Members 2011
Adel Antippa
Adel Antippa
Alberto Pinto
Allan Peterson
Andre Vanderbauwhede
Andrea Bruder
Christos Schinas
Douglas Anderson
Eduardo Liz Marzan
Evelina Lapierre
Ewa Schemeidel
Garyfalos Papaschinopoulos
Gerry Ladas
Ignacio Bajo Palacio
Jaroslav Smital
Jim M Cushing
Lluis Alseda Soler
Malgosia Guzowska
Malgorzata Migda
Rafael Luis
Saber Elaydi
Soon Yeong Chung
Walter S Sizer
Willie E Taylor
Ziyad Al-Sharawi
Mikhail Kipnis