Yasser Almoteri | Mathematics | Research Excellence Award

Published on by Academic Excellence

Assist. Prof. Dr. Yasser Almoteri | Mathematics | Research Excellence Award

Imam Mohammad Ibn Saud Islamic University | Saudi Arabia

Dr. Yasser Almoteri is an Assistant Professor of Applied Mathematics at Al-Imam Mohammad Ibn Saud Islamic University in Riyadh, Saudi Arabia, where he contributes to advancing interdisciplinary mathematical research and graduate education. He earned his PhD in Applied Mathematics from the New Jersey Institute of Technology (NJIT) in 2023, completing a dissertation focused on bacterial motion and spread in porous environments, a topic that bridges biomathematics, complex fluids, and computational modeling. His advanced training also includes a Master of Science in Mathematics from New York University (2017) and a Bachelor of Science in Applied Mathematics from Al-Imam Mohammad Ibn Saud Islamic University (2011). Before joining the faculty, Dr. Almoteri served as a Research Assistant and Teaching Assistant at NJIT from 2018 to 2023, where he gained extensive experience in mathematical modeling, numerical simulations, and interdisciplinary collaborations. His research explores biomathematics, collective behavior of micro-swimmers, and fluid–structure interactions in complex and impure environments. He has presented his work at several prestigious conferences, including the APS March Meeting, APS Division of Fluid Dynamics, and the International Congress on Industrial and Applied Mathematics (ICIAM). Dr. Almoteri has earned notable academic recognitions, including the Silver Medal at the Dana Knox Research Showcase (2021) and the Outstanding Graduate Student Award at NJIT (2022). His work has been supported through competitive research and teaching assistantships. Alongside his academic pursuits, he is skilled in mathematical modeling and programming using MATLAB and R. He is fluent in Arabic and proficient in English, enabling effective communication in diverse academic settings.

Profiles: Scopus | Google Scholar

Featured publications

Almoteri, Y., & Lushi, E. (2025). Chemotactic aggregation dynamics of micro-swimmers in Brinkman flows. arXiv preprint arXiv:2504.20925.

Almoteri, Y. (2023). Bacterial motion and spread in porous environments (Doctoral dissertation, New Jersey Institute of Technology).

Almoteri, Y., & Lushi, E. (2025). Microswimmer collective dynamics in Brinkman flows. Physical Review Fluids, 10(8), 083102.

Almoteri, Y., Guzmán-Lastra, F., & Lushi, E. (2025). Micro-swimmers in Brinkman flow: Coupled dynamics and motion near surfaces. Division of Fluid Dynamics Annual Meeting.

Almoteri, Y., & Ghezal, A. (2025). On the existence and uniqueness of two-dimensional nonlinear fuzzy difference equations with logarithmic interactions. Mathematics, 13(21), 3532.

Ramy Hafez | Mathematics | Research Excellence Award

Published on by Academic Excellence

Assoc. Prof. Dr. Ramy Hafez | Mathematics | Research Excellence Award

Imam Muhammad ibn Saud Islamic University | Saudi Arabia

Ramy Mahmoud Mohamed Hafez is an accomplished mathematician and researcher whose work centers on advancing numerical analysis, scientific computing, and spectral methods. Currently serving as an Associate Professor in the Department of Mathematics at the Faculty of Education, Matrouh University, Egypt, he has built a strong academic career through progressive roles in both Egyptian and international institutions. His earlier appointments include Assistant Professorships at Matrouh University, Beni-Suef University, and AlWajh University College of Tabuk University in Saudi Arabia, where he contributed significantly to mathematics education and research development. He also held key teaching and research roles in the Department of Basic Science at the Modern Academy for Computer Science and Management Technology in Maadi and the Elaasher Men Ramadan Institute of Engineering and Technology. Dr. Hafez’s research focuses on the development and application of spectral methods for solving a wide range of linear and nonlinear differential equations, including ordinary, partial, functional, and fractional differential systems. His contributions involve constructing advanced numerical schemes to address complex scientific problems and enhancing computational efficiency in mathematical modeling. A significant aspect of his work is the creation of new families of orthogonal polynomials inspired by classical bases such as Legendre, Chebyshev, Ultraspherical, and Jacobi polynomials. These contributions support improved accuracy and stability in numerical solutions across diverse applications. Through his scholarly activities, publications, and participation in global research platforms such as ORCID, Google Scholar, and Kaggle, Dr. Hafez continues to influence the fields of numerical mathematics and computational analysis, contributing to advancements in both theory and application.

Profile: Oricd

Featured Publications

1. Hafez, R. M., Abd-Elhameed, W. M., Ahmed, H. M., Abdelkawy, M. A., & Sabir, Z. (2025). An innovative shifted generalized Chebyshev collocation scheme for pantograph-type delay equations. Alexandria Engineering Journal.

2. Mohamed, R. I., Hafez, R. M., Hashem, A. F., & Abdel-Aty, M. (2025). Fractional dynamics of information entropy in quantum wire system under Rashba interaction. Fractal and Fractional.

3. Hafez, R. M., Ahmed, H. M., Alqubori, O. M., Amin, A. K., & Abd-Elhameed, W. M. (2025). Efficient spectral Galerkin and collocation approaches using telephone polynomials for solving some models of differential equations with convergence analysis. Mathematics, 13(6), Article 918.

4. Hafez, R., Haiour, M., Tantawy, S., Alburaikan, A., & Khalifa, H. (2025). A comprehensive study on solving multitype differential equations using Romanovski–Jacobi matrix methods. Fractals.

5. Brahim, M. S. T., Youssri, Y. H., Alburaikan, A., Khalifa, H., Radwn, T., & Hafez, R. (2025). A refined Galerkin approach for solving higher-order differential equations via Bernoulli polynomials. Fractals.