2019

2020

2021

Name	Institution	Dates
Kassymov Aidyn	Kazakh National University	March 9 – March 8, 2023
Qing Hong	Jiangxi Normal University, China	January 11 – January 10, 2022
Hu Guorong	Jiangxi Normal University, China	January 11 – January 10, 2022
Van Velthoven Jordy Timo	University of Vienna	February 1 – July 31
Wang Xuechao	Beihang University, China	July 15 – July 14, 2022
Zhang Hongwei	Université d’Orléans	April 1 – March 31, 2022
Berikhanov Meiirkhan	Institute of Mathematics and Mathematical Modeling	April 4 – March 21, 2022
Cardona Alexander	Universidad de los Andes	September 20 – December 15, 2021
Delgado Julio	Queen Mary University of London	October 4 – December 4, 2021
Mahesar Sara	Mehran University of Engineering and Technology, Pakistan	September 6 – February 4, 2021
Souplet Philippe	Université Paris-Nord, France	December 16-17, 2021
Safarov Akbar	Institute of Mathematics, Uzbekistan	October 1 – November 30, 2021
Abderrazak Nabti	University of Tebessa, Algeria	December 1 – February 15, 2022
Ghosh Sekhar	National Institute of Technology Rourkela, India	January 3 – March 31, 2022