1. Department of Mathematics, Institute of Arts and Sciences Government College University Faisalabad Chiniot Campus Chiniot Pakistan
2. Department of Mathematical Sciences (FABS) BUITEMS Quetta Pakistan
3. Department of Mathematics Riphah International University, Faisalabad Campus Faisalabad Pakistan
4. Department of Mathematics Huzhou University Huzhou PR China
5. Hunan Provincial Key Laboratory of Mathematical Modeling and Analysis in Engineering Changsha University of Science & Technology Changsha PR China
6. Department of Mathematics and Computer Science Beirut Arab University Beirut Lebanon