Prof. Dimitrios Alexios Karras, National and Kapodistrian University of Athens, Greece

Prof. Yeşim Akbukut, Ataturk University, Turkey

Prof. CHIN Cheng Siong, Newcastle University, Australia

Prof. Frank Werner, Faculty of Mathematics, Otto-von-Guericke-University, Germany

Prof. Hatıra Günerhan, Kafkas University, Turkey 

AP. Terefe Hanchiso Sodango, Wolkite University, The Federal Democratic Republic of Ethiopia

Assoc. Prof. Naragain Phumchusri, Chulalongkorn University, Thailand

Prof. Michael Khoo Boon Chong, Universiti Sains Malaysia, Malaysia 

Assoc. Prof. Yilun Shang, University of Northumbria, UK