1. Department of Mathematics, Koneru Lakshmaiah Education Foundation, Bowrampet, Hyderabad, India
2. Faculty of Mathematics, School of Technology, Apollo University, Chittoor, A.P, India
3. Faculty of CSE, School of Technology, Apollo University, Chittoor, A.P, India
4. Department of Mathematics, SAS, Vellore Institute of Technology, India
5. Center for Computational Modeling, Chennai Institute of Technology, Tamil Nadu, India
6. Department of Mathematics, S. V. University, Tirupati, India