Institution: | 1. Department of Mathematics, Statistics and Physics, Qatar University Doha 2713, Qatar;2. Department of Sciences and Humanities, National University of Computers and Emerging Sciences, Lahore, Pakistan;3. Department of Mathematics, COMSATS Institute of Information Technology, Attock 43600, Pakistan;4. Department of Mathematics, Quaid-i-Azam University 45320, Islamabad 44000, Pakistan;5. Department of Mathematics, VIT University, Vellore-632014, India;1. Department of Mechanical Engineering and Applied Mechanics, University of Pennsylvania, Philadelphia, PA 19104, USA;2. Institute for Computational Engineering and Sciences, University of Texas at Austin, Austin, TX 78712, USA |