1. Department of Mathematics, Acharya Nagarjuna University, Ongole Campus, Ongole 523001, Andhra Pradesh, India
2. Division of Mathematics, Department of Sciences and Humanities, Vignan’s Foundation for Science, Technology and Research, Vadlamudi 522213, Andhra Pradesh, India
3. Department of Mathematics, Vignan’s Lara Institute of Technology & Science, Vadlamudi, Guntur 522213, AP, India
4. Department of Mathematics, T.R.R. Govt. Degree College, Kandukur 523105, Andhra Pradesh, India
5. Faculty of Engineering, Kuwait College of Science and Technology, Doha District, 35004, Kuwait