تسجيل الدخول
ا.م.د
ايهاب احمد السيد على ابوالحمد
استاذ مساعد
ehab.elsayed@pme.suezuni.edu.eg
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Name: Dr. Ehab Ahmed El_Sayed Ali Abouelhmed
Nationality: Egyptian.
Place of Birth: Egypt.
Current Position : Head of Department of Science and Engineering Mathematics s
Current Work Address: Department of Science and Engineering Mathematics, Faculty of Petroleum and Mining Engineering, Suez University, Suez, Egypt.
Home Address: Suez - Egypt
Email:
Scientific Publications
My Publications from 2006 until Now
- M. A. Ramadan and E Ehab A. El-Sayed, Partial Eigenvalue Assignment Problem Of Linear Control Systems Using Orthogonality Relations, Acta Montanistica Slovaca 11 (2006), Volume1, 6-25 (Slovakia )
- M. A. Ramadan and Ehab. A. El-Sayed, “On The Matrix Equation XH = HX and The Associated Controllability Problem" Applied Mathematics s and Computation 186 (2007) 844–859 (USA)
- M. A. Ramadan and Ehab. A. El-sayed “Partial Eigenvalue Assignment Problem of Second Order Control Systems Using Orthogonality Relations” Proceedings of the Mathematics al and Physical Society of Egypt 2007.
- M. A. Ramadan and Ehab. A. El-Sayed," Partial Eigenvalue Assignment Problem Of High Order Control Systems Using Orthogonality Relations " Journal of Computers &Mathematics s with Applications Volume 59, Issue 6, March 2010, Pages 1918-1928 (USA)
- M. A. Ramadan and Ehab A. El-Sayed, “A Generalized Single-Input Mixed Eigenvalue Assignment Problem" Journal of Vibration and Control, vol. 17 no. 12 1851-1861, 2011, (USA)
- M. A. Ramadan and Ehab A. El-Sayed , A Projection Algorithm For Partial Eigenvalue Assignment Problem Using Implicitly Restarted Arnoldi Method, Journal of Vibration and Control January ,17, 2012 (USA)
- Ehab A. El-Sayed , The Partial Eigenvalue Assignment For Non-Symmetric Quadratic Pencil In Multi-Input Case, International Journal of Physical Sciences Vol. 7(15), pp. 2310 - 2316, 9 April, 2012 (USA)
- S.M.M. EL-Kabeir and Ehab A. EL-Sayed, Effects Of Thermal Radiation And Viscous Dissipation On MHD Viscoelastic Free Convection Past A vertical Isothermal Cone Surface With Chemical Reaction, International Journal of Energy & Technology 4 (10) (2012) 1-7
- Ehab A. El-Sayed and M. Modather M. Abdou ,Direct Partial Modal Approach For Solving Generalized First Order Control Systems, International Mathematics al Forum, Vol. 7, 2012, no. 45, 2219 - 2238 (2012) (USA)
10. Ehab A. El-Sayed, On the calculation of Eigenvalues and Eigenvectors of matrix Polynomials and Orthogonality relations between their Eigenvectors, Journal of Advances in Mathematics s, India, 2013, Vol. 4, No 1, 285-295
11 Essam. R. El-Zahar, Ehab. A. El-Sayed, Hamza. M. Habi, An Application of Differential Transform Method in Singular Perturbation Problems, Universal Journal of Computational Mathematics s, USA, 2014, Vol. 2(6)93-99
12 Mahdy S. El-paoumy, Ehab A. El–Sayed, On Erlangain Queue with Two Heterogeneous Servers and General Bulk Service Rules, SYLWAN, Poland, 2015, Vol. 159(8), 366-377.
13 Ehab A. El-Sayed and E. El Behady, Partial Eigenvalue Assignment for High-Order Linear Systems in a Time Delayed System, American Journal of Applied Sciences, UAE, 2016, Vol. 13 (9), 1006-1013.
14 Ehab A. El-Sayed and Mahdy S. El-Paoumy, Approximate Values of Time Delay for Quadratic Partial Eigenvalue Assignment Problem, Journal of Computational and Theoretical Nanoscience, USA, 2016, Vol. 13, No. 7, 4533–4538.
15 Ehab A. El-Sayed and E. El Behady, Algorithms For Solving Nonhomogeneous Generalized Sylvester Matrix Equations, Journal of Mathematics al Problems in Engineering ,Egypt , Vol. ( 2020 ), 2020
16 .Ehab A. El-Sayed, Firas A. Alwawi, Fahad Aljuaydi, Mohammed Z. Swalmeh ,Computational insights into shape effects and heat transport enhancement in MHD-free convection of polar ternary hybrid nanofluid around a radiant sphere, Journal of Scientific Reports 14, 1225 (2024).
17. Abdulkareem Saleh Hamarsheh, Ehab A. El-Sayed, Thermal radiation and shape factor effects on EMHD tri-hybrid Williamson liquid flow around a cylindrical surface: a comprehensive numerical simulation, Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, (under review ), 2024.
Associate Professor of Engineering Mathematics
Head of Department of Science and Engineering Mathematics
- Academic Qualifications
(i) Highest University Degree (Ph. D.)
Degree: Ph. D.
Faculty/College Faculty of Science
Major: Pure Mathematics (Numerical Analysis)
Date Degree Awarded 25/3/2007
University: Menoufia University
Title of the Thesis: Theoretical and Numerical Study for Stabilizing Control Systems
(ii) Preceding University Degree (Master Degree)
Degree: M. Sc.
Faculty/College Faculty of Science
Major: Pure Mathematics.
Date Degree Awarded 25/3/2000
University: Suez Canal University
Title of the Thesis: Numerical Methods for Solving Some Parabolic Equations
(iii) Preceding University Degree (BA. Degree)
Degree: B. Sc.
Faculty/College: Faculty of Science
Date Degree Awarded: 7/1991
University: Suez Canal University
Major: Mathematics
Employment History
- From 1996-2000
Demonstrator, Department of Science and Engineering Mathematics, Faculty of Petroleum and Mining Engineering, Suez Canal University Egypt
- From 2000-2007
Assistant Lecturer, Department of Science and Engineering Mathematics, Faculty of Petroleum and Mining Engineering, Suez Canal University Egypt
- From 2007-2008
Lecturer, Department of Science and Engineering Mathematics, Faculty of Petroleum and Mining Engineering, Suez Canal University Egypt
- From 2008-2009
Assistant Professor: College of Sciences, King Saud University, Al-Kharj, Saudi Arabia
- From 2009-2011
Assistant Professor: College of Sciences, Al-Kharj University, Al-Kharj, Saudi Arabia
- From 2011- 2016
Assistant Professor: College of Sciences, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
- From 2016- 2020
Associate Professor: College of Sciences, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
- From 2023-Untial Now
Associate Professor, Department of Science and Engineering Mathematics, Faculty of Petroleum and Mining Engineering, Suez University Egypt
Theoretical And Numerical Study For Stabilizing Control Systems
Authors: Ehab A. El-Sayed and M. A. Ramadan
https://www.amazon.com/THEORETICAL-NUMERICAL-STABILIZING-CONTROL-SYSTEMS/dp/3639246063
- University Teaching for Undergraduate
- Suez Canal University Egypt
- King Saud University, Al- Kharj, Saudi Arabia
- Prince Sattam Binabdulaziz University, Al-Kharj, Saudi Arabia
- Suez University Egypt
- University Teaching for Postgraduate
Suez Canal University Egypt
Suez University Egypt
Master of Science for candidate: Nourhan Hamdy Ahmed.
Subject of research: Mathematics.
Research domain: Pure Mathematics (Numerical Analysis).
Title of thesis: ((Numerical Treatments for Some Epidemic Mathematics Models))