1. Department of Applied Science & Humanities (Mathematics), Government Hydro Engineering College, Bandla, Bilaspur, Himachal Pradesh, India
2. Research Scholar, Department of Mathematics, Lovely Professional University, Phagwara, Punjab, India
3. School of Engineering and IT, Manipal Academy of Higher Education, Dubai, United Arab Emirates
4. Department of Mathematics, Lovely Professional University, Phagwara, Punjab, India