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.

 

 

Rania El- Tantawy | Mathematics | Women Researcher Award

Posted on by Academic achievements

Assoc. Prof. Dr. Rania El- Tantawy | Mathematics | Women Researcher Award

Assoc. Prof. Dr. Rania El- Tantawy | Mathematics – Mathematics department at Damietta University, Egypt

Dr. Rania Mohammed Abdo El-Tantawy is an Associate Professor at the Department of Mathematics, Faculty of Science, Damietta University. With an exceptional academic background and extensive experience in teaching, research, and leadership, Dr. El-Tantawy has made significant contributions to applied mathematics, particularly in areas such as thermal stresses, torsion of viscoelastic composite materials, and functionally graded structures. She is deeply committed to advancing the quality of education and scientific research in her field. Throughout her career, Dr. El-Tantawy has taken on various administrative roles, promoting quality assurance, academic development, and performance evaluation. Her achievements in both research and service have earned her recognition as a leading scholar in her field.

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Education:

Dr. El-Tantawy completed her academic training at Mansoura University, where she earned her Bachelor of Science (B.Sc.) in Mathematics in 2004 with honors. Building on this strong foundation, she pursued a Master of Science (M.Sc.) in Applied Mathematics, completing her thesis on “Thermal Stresses for Rotating Viscoelastic Composite Disks with Variable Thickness” in 2008. She further advanced her academic career with a Ph.D. in Applied Mathematics from Mansoura University, where her doctoral research focused on “Torsion of Viscoelastic Composite Layers,” which provided new insights into the behavior of complex materials under stress.

Experience:

Dr. El-Tantawy’s professional journey includes various teaching and leadership roles. She began her academic career as a Demonstrator at the Mathematics Department of Mansoura University’s Damietta Branch in 2004. Over the years, she advanced to the position of Associate Professor in the Department of Mathematics at Damietta University. Dr. El-Tantawy has also held multiple administrative positions, including Deputy Director of the Quality Assurance and Accreditation Unit and Director of the Training and Technical Support Unit, among others. Her work in quality assurance, accreditation, and strategic planning has helped enhance educational standards and ensure the university’s continuous improvement.

Research Interests:

Dr. El-Tantawy’s primary research interests lie in applied mathematics, focusing on the analysis of stresses, torsion, and thermal responses in functionally graded materials, as well as composite structures under different loading conditions. Her research extensively addresses topics such as magneto-thermo-elasticity, piezoelectric materials, and viscoelastic composite disks, contributing valuable insights into engineering applications. By using advanced mathematical models, her research seeks to better understand the mechanical behavior of complex materials in various environmental conditions. This work has significant implications for designing materials and structures in fields such as aerospace, civil engineering, and materials science.

Awards:

Throughout her academic career, Dr. El-Tantawy has received numerous recognitions for her contributions to education and research. She has been nominated for the prestigious “Women Researcher Award” due to her excellence in both scholarly research and leadership. Dr. El-Tantawy’s academic achievements, particularly her significant contributions to applied mathematics, as well as her efforts to improve quality assurance and foster academic development, make her a standout candidate for such an award. Her work has not only advanced knowledge in her field but has also inspired countless students and fellow academics.

Publications:

Dr. El-Tantawy has authored and co-authored several influential research papers in prestigious academic journals. Notably, her work in applied mathematical modeling and material science has been published in a variety of highly cited journals. Some of her notable publications include:

  1. “Stresses of a Rotating Circular Disk of Variable Thickness Carrying a Current and Bearing a Coaxial Viscoelastic Coating” – Applied Mathematical Modelling (2008) 📚 DOI: 10.1016/j.apm.2007.06.002. Cited by 100+ articles.
  2. “A Refined Solution to the Problem of Torsion of a Viscoelastic Anisotropic Reinforced Layer” – International Journal of Open Problems in Computer Science and Mathematics (2010) 📚 Cited by 50+ articles.
  3. “Thermomagnetic Viscoelastic Responses in a Functionally Graded Hollow Structure” – Acta Mechanica Sinica (2011) 📚 DOI: 10.1007/s10409-011-0467-3. Cited by 70+ articles.
  4. “Analysis of Functionally Graded Piezoelectric Cylinders in a Hygrothermal Environment” – Advances in Applied Mathematics and Mechanics (2014) 📚 DOI: 10.4208/aamm.12-m1277. Cited by 30+ articles.
  5. “Elastic and Viscoelastic Stresses of Nonlinear Rotating Functionally Graded Solid and Annular Disks with Gradually Varying Thickness” – Archive of Mechanical Engineering (2017) 📚 DOI: 10.1515/meceng-2017-0025. Cited by 50+ articles.
  6. “Magneto-Elastic Influence on a Functionally Graded Porous Hollow Structure in Hygrothermal Environment” – Scientific Journal for Damietta Faculty of Science (2022) 📚 DOI: 10.21608/SJDFS.2018.194790. Cited by 20+ articles.

Conclusion:

Dr. Rania Mohammed Abdo El-Tantawy is an exemplary academic with a distinguished career in both research and leadership. Her contributions to applied mathematics, especially in the fields of thermal stresses, viscoelastic materials, and functionally graded structures, have positioned her as a leading researcher in her field. Dr. El-Tantawy’s dedication to advancing knowledge, coupled with her leadership in educational and quality assurance initiatives, makes her an ideal candidate for the “Women Researcher Award.” Her research, teaching, and service are a testament to her commitment to excellence and her continuous effort to contribute meaningfully to the scientific and academic communities.