1. Department of Mathematics, Amrita School of Engineering, Amrita Vishwa Vidyapeetham, Bengaluru, Karnataka, India
2. Department of Mathematics, Institute of Aeronautical Engineering, Hyderabad, Telangana, India
3. Department of Studies in Mathematics, Davangere University, Karnataka, India
4. Department of Pure and Applied Mathematics, School of Mathematical Sciences, Sunway University, Petaling Jaya, Malaysia
5. Department of Mathematics, College of Science, King Khalid University, Abha, Saudi Arabia
6. Department of Mechanical Engineering, University Centre for Research & Development, Chandigarh University, Mohali, Punjab, India