Ahmed M. A. El-Sayed

According to our database, Ahmed M. A. El-Sayed authored at least 30 papers between 1999 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Editorial for the Special Issue of "Fractional Differential and Fractional Integro-Differential Equations: Qualitative Theory, Numerical Simulations, and Symmetry Analysis".

Cemil Tunç, Jen-Chih Yao, Mouffak Benchohra, Ahmed M. A. El-Sayed

Symmetry, September, 2024

Dynamic analysis of the fractional-order logistic equation with two different delays.

H. A. A. El-Saka, D. El. A. El-Sherbeny, A. M. A. El-Sayed

Comput. Appl. Math., September, 2024

2023

Analysis of a Fractional-Order Quadratic Functional Integro-Differential Equation with Nonlocal Fractional-Order Integro-Differential Condition.

Ahmed M. A. El-Sayed, Antisar A. A. Alhamali, Eman M. A. Hamdallah

Axioms, August, 2023

New Aspects on the Solvability of a Multidimensional Functional Integral Equation with Multivalued Feedback Control.

Ahmed M. A. El-Sayed, Hind H. G. Hashem, Shorouk M. Al-Issa

Axioms, July, 2023

2022

Qualitative Study for a Delay Quadratic Functional Integro-Differential Equation of Arbitrary (Fractional) Orders.

Ahmed M. A. El-Sayed, Eman M. A. Hamdallah, Malak M. S. Ba-Ali

Symmetry, 2022

2021

On Ghost Attractor in Blinking Chaotic MVD Memristor-Based Circuit and its Application.

Rajagopalan Ramaswamy, A. M. A. El-Sayed, A. A. Elsadany, Amr Elsonbaty

IEEE Access, 2021

2020

Solvability of a coupled system of functional integro-differential equations with infinite point and Riemann-Stieltjes integral conditions.

A. M. A. El-Sayed, Reda Gamal Ahmed

Appl. Math. Comput., 2020

2019

Numerical simulation of blood flow in abdominal aortic aneurysms: Effects of blood shear-thinning and viscoelastic properties.

Ahmed M. A. El-Sayed, Amr Guaily, Ahmed Elsaid

Math. Comput. Simul., 2019

2018

A Class of Nonlinear Boundary Value Problems for an Arbitrary Fractional-Order Differential Equation with the Riemann-Stieltjes Functional Integral and Infinite-Point Boundary Conditions.

Hari M. Srivastava, Ahmed M. A. El-Sayed, Fatma M. Gaafar

Symmetry, 2018

On the dynamics of the singularly perturbed Mackey-Glass equation.

A. M. A. El-Sayed, Sanaa Moussa Salman, N. A. Elabd

J. Comput. Appl. Math., 2018

Weak Solutions of a Coupled System of Urysohn-Stieltjes Functional (Delayed) Integral Equations.

A. M. A. El-Sayed, M. M. A. Al-Fadel

Complex., 2018

2017

Simulation of the approximate solutions of the time-fractional multi-term wave equations.

Entsar A. Abdel-Rehim, A. M. A. El-Sayed, A. S. Hashem

Comput. Math. Appl., 2017

2016

Dynamical Analysis and Circuit Simulation of a New Fractional-Order Hyperchaotic System and Its Discretization.

A. M. A. El-Sayed, Amr Elsonbaty, A. A. Elsadany, A. E. Matouk

Int. J. Bifurc. Chaos, 2016

2014

Circuit realization, bifurcations, chaos and hyperchaos in a new 4D system.

Ahmed M. A. El-Sayed, H. M. Nour, Ahmed Elsaid, A. E. Matouk, Amr Elsonbaty

Appl. Math. Comput., 2014

2013

Existence results for coupled systems of quadratic integral equations of fractional orders.

A. M. A. El-Sayed, Hind H. G. Hashem

Optim. Lett., 2013

Dynamical behavior, chaos control and synchronization of a memristor-based ADVP circuit.

A. M. A. El-Sayed, Ahmed Elsaid, H. M. Nour, Amr Elsonbaty

Commun. Nonlinear Sci. Numer. Simul., 2013

2012

A Reliable Treatment of Homotopy Perturbation Method for Solving the Nonlinear Klein-Gordon Equation of Arbitrary (Fractional) Orders.

Ahmed M. A. El-Sayed, Ahmed Elsaid, Doaa Hammad

J. Appl. Math., 2012

A homotopy perturbation technique for solving partial differential equations of fractional order in finite domains.

Ahmed M. A. El-Sayed, Ahmed Elsaid, I. L. El-Kalla, D. Hammad

Appl. Math. Comput., 2012

2010

Adomian's decomposition method for solving an intermediate fractional advection-dispersion equation.

A. M. A. El-Sayed, S. H. Behiry, W. E. Raslan

Comput. Math. Appl., 2010

Monotonic positive solution of a nonlinear quadratic functional integral equation.

A. M. A. El-Sayed, Hind H. G. Hashem

Appl. Math. Comput., 2010

2007

On the fractional-order logistic equation.

A. M. A. El-Sayed, A. E. M. El-Mesiry, H. A. A. El-Saka

Appl. Math. Lett., 2007

2005

Numerical methods for multi-term fractional (arbitrary) orders differential equations.

A. E. M. El-Mesiry, A. M. A. El-Sayed, H. A. A. El-Saka

Appl. Math. Comput., 2005

2004

Fractional calculus and generalized Rodrigues formula.

Saad Zagloul Rida, Ahmed M. A. El-Sayed

Appl. Math. Comput., 2004

A nonlinear operator functional equation of Volterra type.

Ahmed M. A. El-Sayed, Nagwa Sherif, Ibrahim Abou El-Farag

Appl. Math. Comput., 2004

On the functional integral equations of mixed type and integro-differential equations of fractional orders.

Wagdy Gomaa El-Sayed, Ahmed M. A. El-Sayed

Appl. Math. Comput., 2004

2003

Fractional calculus and some intermediate physical processes.

Ahmed M. A. El-Sayed, Fatma M. Gaafar

Appl. Math. Comput., 2003

2001

Set-valued integral equations of fractional-orders.

Ahmed M. A. El-Sayed, Ahmed Gamal Ibrahim

Appl. Math. Comput., 2001

2000

Laguerre polynomials of arbitrary (fractional) orders.

Ahmed M. A. El-Sayed

Appl. Math. Comput., 2000

1999

Bell polynomials of arbitrary (fractional) orders+.

A. M. A. El-Sayed, Saad Zagloul Rida

Appl. Math. Comput., 1999

Fractional-order evolutionary integral equations.

Ahmed M. A. El-Sayed

Appl. Math. Comput., 1999