Prof. Dr. E. Elsayed | Mathematics | Best Researcher Award

Posted on by Academic achievements

Prof. Dr. E. Elsayed | Mathematics | Best Researcher Award

Prof. Dr. E. Elsayed | Mathematics – Professor at King AbdulAziz University, Saudi Arabia

Professor E. M. Elsayed is a distinguished mathematician renowned for his extensive contributions to the field of difference equations and mathematical modeling. With over two decades of academic and research excellence, he currently serves as a Professor of Mathematics at King Abdulaziz University, Saudi Arabia. Throughout his career, Professor Elsayed has been recognized for his innovative work in pure mathematics, particularly in analyzing the dynamic behavior of nonlinear difference equations and their applications in real-world systems.

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Education:

Professor Elsayed began his academic journey with a B.Sc. in Mathematics from Mansoura University, Egypt, in 1999, graduating with honors. He completed his M.Sc. in 2004 with a thesis titled Qualitative Study of Some Difference Equations, and was awarded a Ph.D. in Pure Mathematics in 2006 from the same institution. His doctoral research focused on the Asymptotic Behavior of Certain Difference Equations, laying the foundation for a prolific research career.

Experience:

Dr. Elsayed has accumulated rich teaching and research experience in both Egypt and Saudi Arabia. Starting as a demonstrator at Mansoura University in 2001, he rose through academic ranks to become a professor by 2017. His international academic journey includes appointments at Albaha Private College and King Abdulaziz University, where he has taught undergraduate and postgraduate courses including Calculus, Differential Equations, and Advanced Mathematical Analysis. He has mentored numerous postgraduate students and contributed to curriculum development in his department.

Research Interests:

Professor Elsayed’s research encompasses several interlinked mathematical disciplines. His primary focus is on difference equations, where he investigates stability, periodicity, boundedness, and oscillation behaviors. He has also made significant strides in graph theory, particularly in the construction and analysis of R-spectral codes, MDS-R codes, and spectral energy of graphs. Additionally, his work in mathematical modeling has addressed ecological systems, population dynamics, and bifurcation phenomena. More recently, he has expanded his interests into fractional differential equations, covering a wide array of modern fractional operators such as the ψ-Hilfer, Caputo-Fabrizio, and Atangana-Baleanu derivatives.

Awards:

Although specific awards were not listed in the public records, Professor Elsayed’s scholarly achievements are evident in his high-impact publications, citations, and international collaborations. His sustained record of research output and teaching excellence at leading institutions underscore the recognition and esteem he enjoys in the academic community.

Selected Publications 📘:

  1. 📄 On the Periodic Nature of Some Max-type Difference Equations, Int. J. Math. Math. Sci., 2005 – Cited by 60+ articles. This paper investigates the cyclical dynamics of non-linear max-type recursive systems.
  2. 📄 On the Difference Equation xn+1 = axn – bxn / (cxn – dxn-1), Advances in Difference Equations, 2006 – Cited by 45 articles. A seminal work on rational recursive sequences and their stability conditions.
  3. 📄 Global Attractivity and Periodic Character of a Fractional Difference Equation of Order Three, Yokohama Math. J., 2007 – Cited by 35 articles. One of the early studies combining fractional calculus with discrete dynamics.
  4. 📄 Qualitative Behavior of Higher Order Difference Equation, Soochow J. Math., 2007 – Cited by 30+ articles. Offers a comprehensive analysis of higher-order nonlinear systems.
  5. 📄 On the Solutions of a Class of Difference Equations Systems, Demonstratio Mathematica, 2008 – Cited by 28 articles. Focuses on solvability and boundedness of complex systems of equations.
  6. 📄 Qualitative Behavior of Some Max-type Difference Equations, Vietnam J. Math., 2008 – Cited by 25 articles. Enhances understanding of discrete models with maximum-type terms.
  7. 📄 Qualitative Behavior of A Rational Recursive Sequence, Indagationes Mathematicae, 2008 – Cited by 50+ articles. This highly cited paper addresses the evolution and complexity of rational recurrence relations.

Conclusion:

Professor E. M. Elsayed exemplifies scholarly excellence in mathematical sciences through his dedication to research, education, and academic service. His contributions have significantly advanced the theory and applications of difference and differential equations, influencing diverse fields such as ecology, physics, and engineering. His strong publication record, international teaching experience, and leadership in curriculum development highlight his status as a leading figure in modern applied mathematics. As a researcher and educator, Professor Elsayed continues to shape the future of mathematical research with clarity, depth, and innovation.

 

 

Abdenbi EL AZRI | Mathematics | Best Researcher Award

Posted on by Academic achievements

Assist. Prof. Dr. Abdenbi EL AZRI | Mathematics | Best Researcher Award

Senior lecturer | Higher Institute of Nursing Professions and Health Techniques of Casablanca | Morocco

Abdenbi El Azri is a dedicated scholar in applied mathematics with a focus on stochastic processes and mathematical modeling. As an Assistant Professor at the Institut Supérieur des Professions Infirmières et Techniques de Santé in Casablanca, he combines research with teaching to contribute to the field of applied mathematics and healthcare education. His work is distinguished by innovative approaches to statistical modeling and diffusion processes, with applications in environmental and biological systems.

Profile

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Education

Dr. El Azri earned his Doctorate in Sciences and Techniques, specializing in Applied Mathematics, from Université Hassan Premier in 2022. His doctoral research, titled “Processus stochastiques de diffusion liés à certaines courbes de croissance spéciales: Inférence statistique, aspects de simulation et applications,” was supervised by Dr. Ahmed Nafidi and recognized with the distinction “Très Honorable.” He also holds a Master’s in Mathematics and Applications (2014) and a Master’s in Mathematics from Université de Limoges, France (2013). His educational journey is marked by consistent academic excellence and specialization in mathematical modeling.

Experience

Dr. El Azri’s teaching career spans over a decade, ranging from secondary education to university-level instruction. Currently, he is an Assistant Professor at the Institut Supérieur des Professions Infirmières et Techniques de Santé in Casablanca. His academic roles include lecturing on linear models, probability, algebra, and statistics, tailored to healthcare applications. He has also served as a visiting lecturer at École Nationale des Sciences Appliquées de Berrechid, delivering advanced modules in mathematics. His experience extends to developing pedagogical resources for various mathematics courses and mentoring students in statistical applications.

Research Interests

Dr. El Azri’s research focuses on mathematical modeling, stochastic processes, and statistical inference. He has contributed significantly to understanding diffusion processes related to growth curves, with computational and simulation-based insights. His work finds applications in diverse domains, including biological systems, environmental analysis, and financial modeling. He is particularly interested in bridging theoretical mathematics with real-world challenges, evident in his studies on CO₂ emission modeling and stochastic interest rate models.

Awards

Dr. El Azri has been recognized for his research contributions through multiple accolades, including invitations to prestigious international conferences. His doctoral thesis was highly commended for its originality and practical applications in applied mathematics.

Publications

  1. El Azri, A., Nafidi, A., & Chakroune, Y. (2024): Stochastic generalized Rayleigh diffusion process: Computational strategies and statistical analysis. International Journal of Computer Mathematics.
  2. El Azri, A., & Nafidi, A. (2024): A stochastic log-logistic diffusion process: Statistical computational aspects and application to real data. Stochastic Models.
  3. El Azri, A. (2024): A connection between Gompertz diffusion model and Vasicek interest rate model. Qeios.
  4. El Azri, A., Nafidi, A., & Gutiérrez-Sánchez, R. (2023): A stochastic Schumacher diffusion process: Probability characteristics computation and statistical analysis. Methodology and Computing in Applied Probability.
  5. El Azri, A., & Nafidi, A. (2022): A γ-power stochastic Lundqvist-Korf diffusion process: Computational aspects and simulation. Moroccan Journal of Pure and Applied Analysis.
  6. El Azri, A., Nafidi, A., & Gutiérrez-Sánchez, R. (2022): The stochastic modified Lundqvist-Korf diffusion process: Statistical and computational aspects and application to modeling of CO₂ emission in Morocco. Stochastic Environmental Research and Risk Assessment.
  7. El Azri, A., & Nafidi, A. (2021): Inference in the stochastic Cox-Ingersoll-Ross diffusion process with continuous sampling: Computational aspects and simulation. arXiv.

Citations

Dr. El Azri’s publications have been cited extensively in the fields of applied mathematics and statistical modeling. For example, his 2023 publication in the Methodology and Computing in Applied Probability has been referenced in 10 articles, indicating the impact of his research on stochastic processes.

Conclusion

Abdenbi El Azri exemplifies the qualities of an accomplished researcher and dedicated educator. His contributions to applied mathematics, particularly in stochastic modeling and simulation, have advanced both theoretical understanding and practical applications. With a strong commitment to academic excellence and innovation, he continues to inspire students and peers while addressing contemporary challenges through his research.