Salwa Abd-el-hafiz

Cairo University, Engineering Mathematics and Physics, Faculty Member

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Salwa K. Abd-El-Hafiz received the B.Sc. degree in Electronics and Communication Engineering from Cairo University, Egypt, in 1986 and the M.S. and Ph.D. degrees in Computer Science from the University of Maryland, College Park, Maryland, USA, in 1990 and 1994, respectively.
Since 1994, she has been working as a Faculty Member in the Engineering Mathematics and Physics Department, Faculty of Engineering, Cairo University, and has been promoted to a Full Professor in the same department in 2004. Since August 2014, she has also been working as the Director of the Technical Center for Career Development, Cairo University, Egypt. She co-authored two books, contributed one chapter to another book and published more than 70 refereed papers. Her research interests include software engineering, computational intelligence, numerical analysis, chaos theory and fractal geometry.
Prof. Abd-El-Hafiz is a recipient of the 2001 Egyptian State Encouragement Prize in Engineering Sciences, recipient of the 2012 National Publications Excellence Award from the Egyptian Ministry of Higher Education, recipient of the 2014 African Union Kwame Nkrumah Regional Scientific Award for Women in basic science, technology and innovation, recipient of several international publications awards from Cairo University and an IEEE Senior Member.

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Papers by Salwa Abd-el-hafiz

$Research paper thumbnail of Generalized synchronization involving a linear combination of fractional-order chaotic systems$

Generalized synchronization involving a linear combination of fractional-order chaotic systems

2016 13th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), 2016

In this paper, a generalized scheme for synchronizing a fractional order chaotic system with anot... more In this paper, a generalized scheme for synchronizing a fractional order chaotic system with another one or with a linear combination of two other fractional order chaotic systems is presented. Static (time-independent) or dynamic (time-dependent) synchronization that could generate multiple scaled versions of the response is discussed for some fractional order continuous chaotic systems based on differential equations. Non-Standard finite difference method suitable for fractional order chaotic systems is used to solve each system and get the responses. Analysis in the generalized fractional order case is presented, as well as results of simulations that match the corresponding analysis for different values of fractional order parameters.

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A Knowledge-Based Approach to Program Understanding, 1995

Using the Particle Swarm Evolutionary Approach in Shape Optimization and Field Analysis of Devices Involving Nonlinear Magnetic Media

IEEE Transactions on Magnetics, 2006

Extensive efforts have been long directed towards the development of shape optimization methodolo... more Extensive efforts have been long directed towards the development of shape optimization methodologies for electromagnetic devices. In case of devices involving nonlinear magnetic media, this optimization process becomes more complicated. This paper demonstrates how shape optimization and field analysis of such devices may be carried out efficiently and conveniently using the particle swarm evolutionary approach and without the involvement of other computational tools. Details of the proposed approach, its application to different electromagnetic devices, and comparisons with finite-element computations are presented in the paper.

Salwa Abd-el-hafiz

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