Affiliation: | 1.Department of Engineering Mathematics and Physics, Higher Institute of Engineering, El-Shorouk, Cairo, Egypt ;2.Department of Mathematics, Faculty of Science, King Khalid University, P.O. Box 9004, Abha, 61413, Saudi Arabia ;3.Department of Mathematics and Statistics, Tshwane University of Technology, Pretoria, 0008, South Africa ;4.School of Electronics and Information Engineering, Wuhan Donghu University, Wuhan, 430212, People’s Republic of China ;5.Radiation Physics Laboratory, Department of Physics, Faculty of Sciences, Badji Mokhtar University, P.O. Box 12, 23000, Annaba, Algeria ;6.Department of Engineering Sciences Faculty of Technology and Engineering, East of Guilan, University of Guilan, Rudsar-Vajargah, 44891-63157, Iran ; |