Othman Ahmed Mohamed Omar Saeed

Assistant Professor at Engineering Physics and Mathematics

Career Information

Academic Information

Brief

Othman Ahmed Omar received the B.Sc. , M.Sc., and Ph.D. degrees from Ain Shams University, Egypt, in 2014, 2018, and 2022, respectively. He is now an assistant professor at Engineering Physics and Mathematics Department, Faculty of Engineering at Ain Shams University. His research path, broadly speaking, mainly focuses on the areas of Mathematical Modeling, Optimal control, and Numerical Optimization Algorithms for developing accurate deterministic and stochastic models of real-world problems, especially renewable energy systems and epidemiology to counteract the interdisciplinarity between mathematics and different aspects of science and engineering. In academia path, he holds the following academic administrative titles at the Faculty of Engineering, Ain Shams University: Grants and Funding Office Director, Scientific Research Coordinator (Vice Dean-Assistant of Postgraduate Studies and Research), and Member of the Executive Committee for the Study Affairs and Examinations Office.

Articles

1- Heikal A.S.; Diaaeldin I.M.; Badra N.M.; Attia M.A.; Badr A.O.; Omar O.A.M.; EL-Ebiary A.H.; Kang H.-S. DC Microgrid Enhancement via Chaos Game Optimization Algorithm. 2025; 13: 2042.
2- Omar O.A.M.; Ahmed H.M.; Nofal T.A.; Darwish A.; Ahmed A.M.S. Analysis and Optimal Control of Propagation Model for Malware in Multi-Cloud Environments with Impact of Brownian Motion Process. 2025; 30: 8.
3- Wereda G.B.; Diaaeldin I.M.; Omar O.A.M.; Attia M.A.; Badr A.O. A Novel Optimization Approach Using Chaos Game Optimization Algorithm for Parameters Estimation of Photovoltaic Cells. 2025; 17: 1609.
4- Shaker M.A.; Diaaeldin I.M.; Attia M.A.; Khamees A.K.; Omar O.A.M.; Alruwaili M.; Elrashidi A.; Hamed N.M. A Comprehensive Optimization Framework for Techno-Economic Demand Side Management in Integrated Energy Systems. 2025; 18: 4280.
5- Diaaeldin I.M.; Hasanien H.M.; Qais M.H.; Alghuwainem S.; Omar O.A.M. Multi scenario chaotic transient search optimization algorithm for global optimization technique. 2025; 15: 4284.
6- Ahmed A.M.S.; AL-Nahhas M.A.; Omar O.A.M.; Chalishajar D.N.; Ahmed H.M. Controllability of impulsive nonlinear ψ-Hilfer fractional integro-differential equations. 2024; 16: 100455.
7- Sayed Ahmed A.M.; Ahmed H.M.; Nofal T.A.; Darwish A.; Omar O.A.M. Hilfer-Katugampola fractional epidemic model for malware propagation with optimal control. 2024; 15: 102945.
8- Diaaeldin I.M.; Attia M.A.; Khamees A.K.; Omar O.A.M.; Badr A.O.A Novel Multiobjective Formulation for Optimal Wind Speed Modeling via a Mixture Probability Density Function. 2023; 11: 1463.
9- Omar O.A.M.; Marei M.I.; Attia M.A. Comparative Study of AVR Control Systems Considering a Novel Optimized PID-Based Model Reference Fractional Adaptive Controller. 2023; 16: 830.
10- Omar O.A.M.; Badr A.O.; Diaaeldin I.M. Novel Fractional Order and Stochastic Formulations for the Precise Prediction of Commercial Photovoltaic Curves. 2023; 11: 4417.
11- Omar O.A.M.; Ahmed H.M.; Hamdy W. Investigation of Egyptian Banks’ Competition through a Riesz–Caputo Fractional Model. 2023; 7: 473.
12- Omar O.A.M.; Ahmed H.M.; Elbarkouky R.A. Wind turbines new criteria optimal site matching under new capacity factor probabilistic approaches. 2023; 14.
13- Omar O.A.M.; Elbarkouky R.A.; Ahmed H.M. Fractional stochastic modelling of COVID-19 under wide spread of vaccinations: Egyptian case study. 2022; 61.
14- Ahmed H.M.; Elbarkouky R.A.; Omar O.A.M.; Ragusa M.A. Models for covid‐19 daily confirmed cases in different countries. 2021; 9: 659.
15- Omar O.A.M.; Ahmed H.M.; Elbarkouky R.A. Commercial wind turbines modeling using single and composite cumulative probability density functions. 2021; 11.
16- Omar O.A.M.; Alnafisah Y.; Elbarkouky R.A.; Ahmed H.M. COVID-19 deterministic and stochastic modelling with optimized daily vaccinations in Saudi Arabia. 2021; 28: 104629.
17- Omar O.A.M.; Elbarkouky R.A.; Ahmed H.M. Fractional stochastic models for COVID-19: Case study of Egypt. 2021; 23: 104018.
18- Nasrat L.S.; Omar O.A.M.; Attia M.A. Experimental and numerical investigation of alumina trihydrate effect for improvement of polymer flashover voltage strength. 2020; 23.
19- Omar O.A.; Badra N.M.; Attia M.A.; Gad A. Optimized Dynamic Operation of Fixed-Speed Wind Farms Using Classical and Advanced Controllers. 2020; 21: 20190192.
20- Omar O.A.; Badra N.M.; Attia M.A. Proper selection of Doubly Fed Induction Generator Wind Turbine Using Several Optimization Techniques. 2019; 8980062.
21- Omar O.A.M.; Badra N.M.; Attia M.A. Enhancement of On-grid PV System under irradiance and temperature variations using new optimized adaptive controller. 2018; 8.

Publications

1. Othman A. M. Omar, Ahmed O. Badr, Ibrahim Mohamed Diaaeldin, " Novel Fractional Order and Stochastic Formulations for the Precise Prediction of Commercial Photovoltaic Curves ", Mathematics, 2023
2. Othman A. M. Omar, Hamdy Ahmed, Walid Hamdy, " Investigation of Egyptian Banks’ Competition through a Riesz–Caputo Fractional Model ", Fractal and Fractional, 2023
3. Ibrahim Mohamed Diaaeldin, Mahmoud A. Attia, Amr Khaled, Othman A. M. Omar, Ahmed Badr, " A Novel Multiobjective Formulation for Optimal Wind Speed Modeling via a Mixture Probability Density Function ", Mathematics, 2023
4. Othman A. M. Omar, Mostafa I. Marei, Mahmoud A. Attia, " Comparative Study of AVR Control Systems Considering a Novel Optimized PID-Based Model Reference Fractional Adaptive Controller ", Energies, 2023
5. , " Fractional stochastic modelling of COVID-19 under wide spread of vaccinations: Egyptian case study ", Alexandria Engineering Journal, 2022
6. , " COVID-19 deterministic and stochastic modelling with optimized daily vaccinations in Saudi Arabia ", Results in Physics, 2021
7. , " Wind turbines new criteria optimal site matching under new capacity factor probabilistic approaches ", Energy Systems, 2021
8. , " Fractional stochastic models for COVID-19: Case study of Egypt ", Results in Physics, 2021
9. Hamdy Ahmed, Reda A. Elbarkouky, Othman A. M. Omar, Maria Alessandra Ragusa, " Models for COVID-19 Daily Confirmed Cases in Different Countries ", Mathematics, 2021
10. Omar, O.A.M., Ahmed, H.M., Elbarkouky, R.A., " Commercial wind turbines modeling using single and composite cumulative probability density functions ", International Journal of Electrical and Computer Engineering, 2021
11. Nasrat, L.S., Omar, O.A.M., Attia, M.A., " Experimental and numerical investigation of alumina trihydrate effect for improvement of polymer flashover voltage strength ", Engineering Science and Technology, an International Journal, 2019
12. Omar, O.A., Badra, N.M., Attia, M.A., Gad, A., " Optimized Dynamic Operation of Fixed-Speed Wind Farms Using Classical and Advanced Controllers ", International Journal of Emerging Electric Power Systems, 2020
13. Omar, O.A., Badra, N.M., Attia, M.A., " Proper selection of Doubly Fed Induction Generator Wind Turbine Using Several Optimization Techniques ", IEEE Conference on Power Electronics and Renewable Energy, CPERE 2019, 2019
14. Omar, O.A.M., Badra, N.M., Attia, M.A., " Enhancement of on-grid PV system under irradiance and temperature variations using new optimized adaptive controller ", International Journal of Electrical and Computer Engineering, 2018