1. Department of Mathematics, Gokaraju Rangaraju Institute of Engineering and Technology, Bachupally , Hyderabad 500090 , Telangana , India
2. Department of Mathematical Sciences, Fluid Dynamics and Survey Research Group, Federal University of Technology Akure , PMB 704 , Nigeria
3. Department of Mathematics, Koneru Lakshmaiah Education Foundation, Vaddeswaram , Guntur 522502 , Andhra Pradesh , India
4. Department of Mathematics, S.V.A Government College , Srikalahasti 517644 , Andhra Pradesh , India
5. Department of Management, Kakatiya Institute of Technology and Science , Warangal , Telangana , India
6. Department of Mathematics, GITAM School of Technology , Bengaluru , Karnataka , India