Ahmed S. Hendy

53 papers Journal 52Unranked 1
YearRankTypeTitle / Venue / Authors
2025 J jnl
A fractional spectral Galerkin method for fuzzy Volterra integral equations with weakly singular kernels: Regularity, convergence, and applications.
Fuzzy Sets Syst.
Younes Talaei, Mahmoud A. Zaky, Ahmed S. Hendy
2025 J jnl
Implementation of an Optimization Algorithm for a New General Class of Two-Dimensional Fractional PDEs.
J. Optim. Theory Appl.
Zakieh Avazzadeh, Hossein Hassani, Mohammad Javad Ebadi, Ali Bayati Eshkaftaki, Ahmed S. Hendy
2025 J jnl
L1-predictor-corrector method for ψ-Caputo type fractional differential equations.
Comput. Appl. Math.
Sivalingam S. M, V. Govindaraj, José Vanterler da Costa Sousa, Ahmed S. Hendy
2025 J jnl
Learning primal-dual approach for space-dependent diffusion coefficient identification in fractional diffusion equations.
J. Comput. Phys.
Mohammed Srati, Abdessamad Oulmelk, Lekbir Afraites, Aissam Hadri, Mahmoud A. Zaky, Ahmed S. Hendy
2025 J jnl
Nonsmooth optimization method for determining nonsmooth potential parameter in nonlinear subdiffusion equation.
Commun. Nonlinear Sci. Numer. Simul.
Abdessamad Oulmelk, Lekbir Afraites, Aissam Hadri, Mahmoud A. Zaky, Ahmed S. Hendy, Xiangcheng Zheng, Hong Wang
2025 J jnl
On a computational paradigm for a class of fractional order direct and inverse problems in terms of physics-informed neural networks with the attention mechanism.
J. Comput. Sci.
Mohammed Srati, Abdessamad Oulmelk, Lekbir Afraites, Aissam Hadri, Mahmoud A. Zaky, Ahmed S. Hendy
2025 J jnl
Reconstruction of a potential parameter in subdiffusion via a Kohn-Vogelius type functional: Theory and computation.
CoRR
Hamza Kahlaoui, Mourad Hrizi, Abdessamad Oulmelk, Xiangcheng Zheng, Mahmoud A. Zaky, Ahmed S. Hendy
2025 J jnl
Spatial two-grid compact difference method for nonlinear Volterra integro-differential equation with Abel kernel.
Numer. Algorithms
Hao Chen, Mahmoud A. Zaky, Xiangcheng Zheng, Ahmed S. Hendy, Wenlin Qiu
2025 J jnl
Spectral coefficient learning physics informed neural network for time-dependent fractional parametric differential problems.
CoRR
Sivalingam S. M, V. Govindaraj, Ahmed S. Hendy
2024 J jnl
A robust alternating direction method of multipliers numerical scheme for solving geometric inverse problems in a shape optimization setting.
Comput. Math. Appl.
Julius Fergy T. Rabago, Aissam Hadri, Lekbir Afraites, Ahmed S. Hendy, Mahmoud A. Zaky
2024 J jnl
A second-order finite difference scheme for nonlinear tempered fractional integrodifferential equations in three dimensions.
Numer. Algorithms
R. Wang, L. Qiao, Mahmoud A. Zaky, Ahmed S. Hendy
2024 J jnl
Alternating direction multiplier method to estimate an unknown source term in the time-fractional diffusion equation.
Comput. Math. Appl.
Abdessamad Oulmelk, Lekbir Afraites, Aissam Hadri, Mahmoud A. Zaky, Ahmed S. Hendy
2024 J jnl
An easy-to-implement recursive fractional spectral-Galerkin method for multi-term weakly singular Volterra integral equations with non-smooth solutions.
Numer. Algorithms
Younes Talaei, Mahmoud A. Zaky, Ahmed S. Hendy
2024 J jnl
An optimization method for solving a general class of the inverse system of nonlinear fractional order PDEs.
Int. J. Comput. Math.
Zakieh Avazzadeh, Hossein Hassani, Mohammad Javad Ebadi, Ali Bayati Eshkaftaki, Ahmed S. Hendy
2024 J jnl
BDF2 ADI orthogonal spline collocation method for the fractional integro-differential equations of parabolic type in three dimensions.
Comput. Math. Appl.
Ruru Wang, Yubin Yan, Ahmed S. Hendy, Leijie Qiao
2024 J jnl
Supervised learning and meshless methods for two-dimensional fractional PDEs on irregular domains.
Math. Comput. Simul.
Mostafa Abbaszadeh, Mahmoud A. Zaky, Ahmed S. Hendy, Mehdi Dehghan
2024 J jnl
Temporal Second-Order Fast Finite Difference/Compact Difference Schemes for Time-Fractional Generalized Burgers' Equations.
J. Sci. Comput.
Xiangyi Peng, Wenlin Qiu, Ahmed S. Hendy, Mahmoud A. Zaky
2023 J jnl
A re-scaling spectral collocation method for the nonlinear fractional pantograph delay differential equations with non-smooth solutions.
Commun. Nonlinear Sci. Numer. Simul.
N. A. Elkot, Eid H. Doha, Ibrahem G. Ameen, Ahmed S. Hendy, Mahmoud A. Zaky
2023 J jnl
An L1 type difference/Galerkin spectral scheme for variable-order time-fractional nonlinear diffusion-reaction equations with fixed delay.
J. Comput. Appl. Math.
Mahmoud A. Zaky, Karel Van Bockstal, Thiab R. Taha, Durvudkhan Suragan, Ahmed S. Hendy
2023 J jnl
Nonuniform difference schemes for multi-term and distributed-order fractional parabolic equations with fractional Laplacian.
Math. Comput. Simul.
Mojtaba Fardi, Mahmoud A. Zaky, Ahmed S. Hendy
2023 J jnl
On the Rothe-Galerkin spectral discretisation for a class of variable fractional-order nonlinear wave equations.
CoRR
Karel Van Bockstal, Mahmoud A. Zaky, Ahmed S. Hendy
2023 J jnl
Optimal error analysis of space-time second-order difference scheme for semi-linear non-local Sobolev-type equations with weakly singular kernel.
J. Comput. Appl. Math.
Yang Cao, Mahmoud A. Zaky, Ahmed S. Hendy, Wenlin Qiu
2022 J jnl
A note on a class of Caputo fractional differential equations with respect to another function.
Math. Comput. Simul.
Mahmoud A. Zaky, Ahmed S. Hendy, Durvudkhan Suragan
2022 J jnl
A priori estimates to solutions of the time-fractional convection-diffusion-reaction equation coupled with the Darcy system.
Commun. Nonlinear Sci. Numer. Simul.
Ahmed S. Hendy, Mahmoud A. Zaky
2022 J jnl
A solely time-dependent source reconstruction in a multiterm time-fractional order diffusion equation with non-smooth solutions.
Numer. Algorithms
Ahmed S. Hendy, Karel Van Bockstal
2022 J jnl
A two-grid temporal second-order scheme for the two-dimensional nonlinear Volterra integro-differential equation with weakly singular kernel.
CoRR
Hao Chen, Mahmoud A. Zaky, Ahmed S. Hendy, Wenlin Qiu
2022 J jnl
An easy to implement linearized numerical scheme for fractional reaction-diffusion equations with a prehistorical nonlinear source function.
Math. Comput. Simul.
Abdelrahim K. Omran, Mahmoud A. Zaky, Ahmed S. Hendy, Vladimir G. Pimenov
2022 J jnl
Discrete fractional stochastic Grönwall inequalities arising in the numerical analysis of multi-term fractional order stochastic differential equations.
Math. Comput. Simul.
Ahmed S. Hendy, Mahmoud A. Zaky, Durvudkhan Suragan
2022 J jnl
Graded mesh discretization for coupled system of nonlinear multi-term time-space fractional diffusion equations.
Eng. Comput.
Ahmed S. Hendy, Mahmoud A. Zaky
2022 J jnl
On a Reconstruction of a Solely Time-Dependent Source in a Time-Fractional Diffusion Equation with Non-smooth Solutions.
J. Sci. Comput.
Ahmed S. Hendy, Karel Van Bockstal
2022 J jnl
On the dissipativity of some Caputo time-fractional subdiffusion models in multiple dimensions: Theoretical and numerical investigations.
J. Comput. Appl. Math.
Ahmed S. Hendy, Mahmoud A. Zaky, Jorge Eduardo Macías-Díaz
2022 J jnl
On the existence and uniqueness of solutions to a nonlinear variable order time-fractional reaction-diffusion equation with delay.
Commun. Nonlinear Sci. Numer. Simul.
Karel Van Bockstal, Mahmoud A. Zaky, Ahmed S. Hendy
2021 J jnl
A bounded numerical solver for a fractional FitzHugh-Nagumo equation and its high-performance implementation.
Eng. Comput.
Jorge Eduardo Macías-Díaz, Ahmed S. Hendy, Nikita S. Markov
2021 J jnl
A novel spectral Galerkin/Petrov-Galerkin algorithm for the multi-dimensional space-time fractional advection-diffusion-reaction equations with nonsmooth solutions.
Math. Comput. Simul.
Ramy M. Hafez, Mahmoud A. Zaky, Ahmed S. Hendy
2021 J jnl
Computational aspects of fractional Romanovski-Bessel functions.
Comput. Appl. Math.
Howayda Abo-Gabal, Mahmoud A. Zaky, Ahmed S. Hendy, Eid H. Doha
2021 J jnl
Convergence analysis of an L1-continuous Galerkin method for nonlinear time-space fractional Schrödinger equations.
Int. J. Comput. Math.
Mahmoud A. Zaky, Ahmed S. Hendy
2021 J jnl
Long time behavior of Robin boundary sub-diffusion equation with fractional partial derivatives of Caputo type in differential and difference settings.
Math. Comput. Simul.
Ahmed S. Hendy, Mahmoud A. Zaky, Mostafa Abbaszadeh
2021 J jnl
Numerical analysis of multi-term time-fractional nonlinear subdiffusion equations with time delay: What could possibly go wrong?
Commun. Nonlinear Sci. Numer. Simul.
Mahmoud A. Zaky, Ahmed S. Hendy, Anatoly A. Alikhanov, Vladimir G. Pimenov
2021 J jnl
Numerical treatment for after-effected multi-term time-space fractional advection-diffusion equations.
Eng. Comput.
Ahmed S. Hendy
2020 J jnl
Corrigendum to "A numerically efficient and conservative model for a Riesz space-fractional Klein-Gordon-Zakharov system".
Commun. Nonlinear Sci. Numer. Simul.
Romeo Martínez, Jorge Eduardo Macías-Díaz, Ahmed S. Hendy
2020 J jnl
Semi-implicit Galerkin-Legendre Spectral Schemes for Nonlinear Time-Space Fractional Diffusion-Reaction Equations with Smooth and Nonsmooth Solutions.
J. Sci. Comput.
Mahmoud A. Zaky, Ahmed S. Hendy, Jorge Eduardo Macías-Díaz
2019 J jnl
A Conservative Scheme with Optimal Error Estimates for a Multidimensional Space-Fractional Gross-Pitaevskii Equation.
Int. J. Appl. Math. Comput. Sci.
Ahmed S. Hendy, Jorge Eduardo Macías-Díaz
2019 J jnl
A novel discrete Gronwall inequality in the analysis of difference schemes for time-fractional multi-delayed diffusion equations.
Commun. Nonlinear Sci. Numer. Simul.
Ahmed S. Hendy, Jorge Eduardo Macías-Díaz
2019 J jnl
A numerically efficient and conservative model for a Riesz space-fractional Klein-Gordon-Zakharov system.
Commun. Nonlinear Sci. Numer. Simul.
Ahmed S. Hendy, Jorge Eduardo Macías-Díaz
2019 J jnl
Algorithm for some anomalously diffusive hyperbolic systems in molecular dynamics: Theoretical analysis and pattern formation.
J. Comput. Phys.
Jorge Eduardo Macías-Díaz, Ahmed S. Hendy
2019 J jnl
On the solution of hyperbolic two-dimensional fractional systems via discrete variational schemes of high order of accuracy.
J. Comput. Appl. Math.
Ahmed S. Hendy, Jorge Eduardo Macías-Díaz, Adán J. Serna-Reyes
2018 J jnl
A compact fourth-order in space energy-preserving method for Riesz space-fractional nonlinear wave equations.
Appl. Math. Comput.
Jorge Eduardo Macías-Díaz, Ahmed S. Hendy, Rob H. De Staelen
2018 J jnl
A pseudo energy-invariant method for relativistic wave equations with Riesz space-fractional derivatives.
Comput. Phys. Commun.
Jorge Eduardo Macías-Díaz, Ahmed S. Hendy, Rob H. De Staelen
2018 J jnl
A semi-linear delayed diffusion-wave system with distributed order in time.
Numer. Algorithms
Ahmed S. Hendy, Rob H. De Staelen, Vladimir G. Pimenov
2017 J jnl
A numerical solution for a class of time fractional diffusion equations with delay.
Int. J. Appl. Math. Comput. Sci.
Vladimir G. Pimenov, Ahmed S. Hendy
2017 J jnl
Numerically pricing double barrier options in a time-fractional Black-Scholes model.
Comput. Math. Appl.
Rob H. De Staelen, Ahmed S. Hendy
2017 J jnl
On a class of non-linear delay distributed order fractional diffusion equations.
J. Comput. Appl. Math.
Vladimir G. Pimenov, Ahmed S. Hendy, Rob H. De Staelen
2016 — conf
Numerical Methods for a Class of Fractional Advection-Diffusion Models with Functional Delay.
NAA
Vladimir G. Pimenov, Ahmed S. Hendy