1. Department of Mathematics, Faculty of Science, Aligarh Muslim University, Aligarh 202002, India
2. Department of Mathematical Sciences, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
3. Department of Computer Application, Faculty of Science, Integral University, Lucknow 226001, India
4. Department of Mathematics, Yildiz Technical University, Istanbul 34000, Turkey
5. Department of Mathematics, Karamanoglu Mehmetbey University, Karaman 70100, Turkey