Brazil
Universidade Federal de Campina Grande
Universidade de Brasilia
Universidade de São Paulo
Universidade Federal do Cariri
Canada
University of Toronto
University of Manitoba, Winnipeg
China
Academy of Mathematics and Systems Science, Beijing
Central South University, Changsha
Harbin Engineering University
Harbin Institute of Technology
Guangzhou University
Shandong University of Science and Technology, Qingdao
East China Normal University, Shanghai
East China University of Science and Technology, Shanghai
Jiaotong University, Chongqing
Minzu University of China, Beijing
Hunan University, Changsha
Civil Aviation University, Tianjin
Hunan University of Technology and Business, Changsha
Chongqing Technology and Business University
Zhejiang Normal University, Jinhua
Xiamen University
Guangxi University, Nanning
France
Sorbonne Université
Université de Picardie Jules Verne
Université de Lille
Université de Bourgogne Franche-Comté
Université de Pau et des Pays de l'Adour
Université de Poitiers
Germany
Technische Universität Berlin
Greece
National Technical University of Athens
University of Patras
Iran
Iran University of Science and Technology, Tehran
Ireland
University College, Dublin
Italy
University of Perugia
Scuola Normale Superiore, Pisa
University of Parma
University of Urbino
Politecnica della Marche, Ancona
University of Trieste
University of Salerno
University of Palermo
Poland
AGH University of Science and Technology, Krakow
University of Warsaw
Politechnika Łódzka
Rzeszów University of Technology
Romania
Institute of Mathematics of the Romanian Academy, Bucharest
Saudi Arabia
King Saud University, Riyadh
King Abdulaziz University, Jeddah
Slovenia
University of Ljubljana
Spain
Universidad Complutense de Madrid
Universidad Autónoma de Madrid
Tunisia
Université de Tunis
Université de Monastir
United Kingdom
Isaac Newton Institute, Cambridge
University of Oxford
USA
Indiana University, Bloomington
Washington University, St. Louis
Texas A&M University
University of Memphis