Professor Alexander J. Zaslavski, Department of Mathematics, The Technion - Israel Institute of Technology, Israel
ajzasl@technion.ac.il
https://web.math.technion.ac.il/site/visitors/
Professor Fumiaki Kohsaka, Department of Mathematical Sciences, Tokai University, Japan
f-kohsaka@tsc.u-tokai.ac.jp
https://www.researchgate.net/profile/Fumiaki-Kohsaka
Professor Marlene Frigon, Department of Mathematics and Statistics, University of Montreal, Canada
marlene.frigon@umontreal.ca
https://dms.umontreal.ca/en/departmental-directory/professors/portrait/frigon
Professor Mihai Turinici, Faculty of Mathematics, Al. I. Cuza University, Romania
mturi@uaic.ro
https://www.math.uaic.ro/~mturi/
Professor Wei-Shih Du, Department of Mathematics, National Kaohsiung Normal University, Taiwan
wsdu@mail.nknu.edu.tw ; wsdu@nknucc.nknu.edu.tw
https://sites.google.com/a/mail.nknu.edu.tw/wei-shih_duwebsite/assignments