1. Department of Mathematics, SSV College Hapur, Hapur, Uttar Pradesh, India
2. Jindal Global Business School, O. P. Jindal Global University, Sonipat, Haryana 131001, India
3. Department of Mathematics, Ch. Charan Singh University, Meerut, U P, India
4. Department of Computer Engineering, Ajay Kumar Garg Engineering College, Ghaziabad 201009, India
5. College of Computer Science and Engineering, Shandong University of Science and Technology, Qingdao, Shandong, China