1. Department of Mathematics, Khwaja Fareed University of Engineering and Information Technology, Rahim Yar Khan, Pakistan
2. Faculty of Arts and Science, Department of Mathematics, Near East University, Cyprus, Turkey
3. Department of Computer Science and Mathematics, Lebanese American University, Beirut, Lebanon
4. School of Mechanical Engineering, Hanyang University, Seoul, Republic of Korea
5. Department of Mathematics, Faculty of Arts and Science, Siirt University, Turkey
6. School of Aerospace and Mechanical Engineering, Nanyang Technological University, Singapore