1. Department of Mathematics, School of Liberal Arts and Sciences, Mohan Babu University, Sree Sainath Nagar , Tirupati 517102, Andhra Pradesh , India
2. Department of Mathematics, Basic Sciences and Humanities, Sree Vidyanikethan Engineering College, Sree Sainath Nagar , Tirupati 517102, Andhra Pradesh , India
3. Department of Mathematics, Kalasalingam Academy of Research and Education (Deemed to be University), Krishnankoil , Srivilliputhur , Tamilnadu 626126 , India
4. Department of Mathematics, Department of Humanities and Science, KSRM College of Engineering (Autonomous) , Kadapa 516003, Andhra Pradesh , India
5. Department of Mathematics and Information Technologies, Tashkent State Pedagogical University , Bunyodkor avenue, 27 , Tashkent , 10070 , Uzbekistan
6. Department of Mathematics, College of Engineering and Technology, SRM Institute of Science and Technology, Kattankuluthur , Chennai 603203, Tamil Nadu , India
7. Department of Quantitative Analysis, College of Business Administration, King Saud University, 71115 , Riyadh 11587 , Saudi Arabia