| Affiliation: | 1. Celestial Mechanics and Space Dynamics Research Group (CMSDRG), Astronomy Department, National Research Institute of Astronomy and Geophysics (NRIAG), Helwan – 11421, Cairo, Egypt;2. Nonlinear Analysis and Applied Mathematics Research Group (NAAM), Mathematics Department, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia;3. Departamento de Matemática Aplicada y Estadística. Universidad Politécnica de Cartagena, Hospital de Marina, 30203-Cartagena, Región de Murcia, Spain;4. Department of Mathematics and Statistics, School of Basic Science, Manipal University Jaipur, Jaipur–303007, Rajasthan, India |
