A. A. Elsadany is Professor in the Mathematics Department, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia. Earlier, he was Associate Professor of applied mathematics at the Faculty of Computers and Informatics, Suez Canal University, Egypt, from 2016–2021, and then became Professor in January 2022. He received his B.Sc. degree in mathematics, M.Sc. and Ph.D. degrees in applied mathematics from Mansoura University, Egypt, in 1996, 2002 and 2007, respectively. Features in the top 2% of scientists list by Stanford University (2020–2023), his current research interests include applied mathematics, economic dynamics, mathematical biology, chaos, nonlinear dynamical systems and fractional calculus.Waleed Adel is Associate Professor of applied mathematics at the French University in Egypt, since 2022. Earlier, he was Assistant Professor in the Department of Mathematics and Engineering Physics at the Faculty of Engineering, Mansoura University, Egypt, since 2019. He received his B.Sc. degree in civil engineering and the M.Sc. and Ph.D. degrees in engineering mathematics from Mansoura University, Egypt, in 2007, 2014 and 2019, respectively. With more than 80 papers published in prestigious journals and a reviewer for several international reputed journals, his current research interests include but not limited to numerical analysis for differential equations, developing novel solutions using spectral methods, computational mathematics and stability analysis for some biological models.Yassine Sabbar is a Professor of Statistics and Applied Probability at the Faculty of Sciences and Techniques (FST), Errachidia, Moulay Ismail University, Morocco. He also holds the position of Associate Researcher with the T-IDMS Group at FST Errachidia. He earned his Ph.D. in 2021 from Sidi Mohamed Ben Abdellah University (USMBA), Fez, Morocco. His research interests span a broad range of topics, including mathematical modeling, biostatistics, and stochastic analysis.
