1. Department of Mathematics, Kovai Kalaimagal College of Arts and Science, Coimbatore-641 109, Tamil Nadu, India
2. Department of Mathematics, Amrita School of Physical Sciences, Coimbatore, Amrita Vishwa Vidyapeetham, India
3. Department of Mathematics and Sciences, Prince Sultan University, 11586 Riyadh, Saudi Arabia
4. Department of Industrial Engineering, OSTİM Technical University, Ankara 06374, Turkey