1. Department of Mathematics, School of Chemical Engineering & Physical Sciences, Lovely Professional University, Phagwara, India
2. Department of Applied Sciences and Humanities, Faculty of Engineering and Technology, Khwaja Moinuddin Chishti Language University, Lucknow, India
3. Department of Mathematics, Hamedan Branch, Islamic Azad University, Hamedan, Iran
4. MEU Research Unit, Middle East University, Amman, Jordan