1. Department of Mathematics, Gokaraju Rangaraju Institute of Engineering and Technology, Hyderabad, India
2. Department of Mathematics, Koneru Lakshmaiah Education Foundation, Guntur, India
3. Department of Mathematics, S.V.A Government College, Srikalahasti, India
4. Department of EM & H, S.R.K.R Engineering College, Bhimavaram, India
5. Department of Physics, Vivekananda Degree and P.G. College, Hyderabad, India
6. School of Mechanical Engineering, Hanyang University, Seoul, Republic of Korea
7. Department Of Mathematics, GITAM School of Science, Bengaluru, India