Institution: | 1.Mathematics Department, Faculty of Science, Zagazig University, 44519, Zagazig, Egypt ;2.Department of Applied Mathematics, National Research Nuclear University, 115409, Moscow, Russia ;3.Mathematical Modeling and Applied Computation (MMAC) Research Group, Department of Mathematics, King Abdulaziz University, 21589, Jeddah, Saudi Arabia ;4.Department of Applied Sciences, Cross–Border Faculty, Dunarea de Jos University of Galati, 800201, Galati, Romania ;5.Department of Mathematics and Applied Mathematics, Sefako Makgatho Health Sciences University, 0204, Pretoria, Medunsa, South Africa ;6.Department of Physics, Chemistry and Mathematics, Alabama A&M University, AL 35762–4900, Normal, USA ;7.Department of Mathematics, Faculty of Science and Arts, Yozgat Bozok University, 66100, Yozgat, Turkey ;8.Institute of Physics Belgrade, 11080, Zemun, Serbia ; |