1. Department of Mathematics, Pranveer Singh Institute of Technology, Kanpur 209305, Uttar Pradesh, India
2. Department of Mathematics, Pranveer Singh Institute of Technology, Kanpur 209305, Uttar Pradesh, India,
3. Department of Computer Science, Institute of Engineering and Technology, Lucknow 226021, Uttar Pradesh, India,
4. Department of Electronics & Communication, Pranveer Singh Institute of Technology, Kanpur 209305, Uttar Pradesh, India,