1. Computational Science Lab, Amrita School of Engineering, Amrita Vishwa Vidyapeetham, Bengaluru, India
2. Department of Studies in Mathematics, Davangere University, Davangere, India
3. Department of Mathematics, COMSATS University Islamabad, Sahiwal, Pakistan
4. Department of Mathematics, School of Sciences and Humanities, Nazarbayev University, Astana, Kazakhstan