1. Department of Studies and Research in Mathematics, Davangere University, Davangere, India
2. Department of Mathematics, Amrita School of Engineering, Amrita Vishwa Vidyapeetham, Bengaluru, India
3. Department of Mathematics, GITAM School of Science, GITAM Deemed to be University, Bangalore, India
4. Department of Mechanical Engineering, College of Engineering, King Khalid University, Abha, Saudi Arabia