1. Department of Mathematics, RV Institute of Technology & Management, Bengaluru 560076, India
2. Department of Mathematics, School of Applied Sciences, REVA University, Bengaluru 560064, India
3. Department of Mathematics, School of Advanced Sciences, Vellore Institute of Technology, Vellore 632014, India
4. Department of Mathematical Sciences, College of Sciences, Princess Nourahbint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
5. School of Mathematics, Harbin Institute of Technology, Harbin 150001, China
6. Department of Mathematics, Faculty of Science, Mansoura University, Mansoura 35516, Egypt
7. Department of Mathematics, Dr. Ambedkar Institute of Technology, Bengaluru 560056, India