Works matching AU Zaky, Mahmoud

Results: 42

High‐order finite difference/spectral‐Galerkin approximations for the nonlinear time–space fractional Ginzburg–Landau equation.

Published in:

Numerical Methods for Partial Differential Equations, 2023, v. 39, n. 6, p. 4549, doi. 10.1002/num.22630

By:

Zaky, Mahmoud A.;
Hendy, Ahmed S.;
Macías‐Díaz, Jorge E.

Publication type:

Article

On Romanovski–Jacobi polynomials and their related approximation results.

Published in:

Numerical Methods for Partial Differential Equations, 2020, v. 36, n. 6, p. 1982, doi. 10.1002/num.22513

By:

Abo‐Gabal, Howayda;
Zaky, Mahmoud A.;
Hafez, Ramy M.;
Doha, Eid H.

Publication type:

Article

A two-grid temporal second-order scheme for the two-dimensional nonlinear Volterra integro-differential equation with weakly singular kernel.

Published in:

Calcolo, 2023, v. 60, n. 1, p. 1, doi. 10.1007/s10092-023-00508-6

By:

Chen, Hao;
Qiu, Wenlin;
Zaky, Mahmoud A.;
Hendy, Ahmed S.

Publication type:

Article

Impact of direct-acting antivirals on neuropsychiatric and neurocognitive dysfunction in chronic hepatitis C patients.

Published in:

Egyptian Journal of Neurology, Psychiatry & Neurosurgery, 2022, v. 58, p. 1, doi. 10.1186/s41983-022-00568-5

By:

Shehata, Ghaydaa A.;
Ahmed, Gellan K.;
Hassan, Elham Ahmed;
Rehim, Abeer Sharaf El-Din Abdel;
Mahmoud, Saad Zaky;
Masoud, Noha Ali;
Seifeldein, Gehan S.;
Hassan, Waleed Attia;
Aboshaera, Khaled O.

Publication type:

Article

The Promising Effect of Ascorbic Acid and Paracetamol as Anti-Biofilm and Anti-Virulence Agents against Resistant Escherichia coli.

Published in:

Current Issues in Molecular Biology, 2024, v. 46, n. 7, p. 6805, doi. 10.3390/cimb46070406

By:

Eltabey, Sara M.;
Ibrahim, Ali H.;
Zaky, Mahmoud M.;
Ibrahim, Adel Ehab;
Alrashdi, Yahya Bin Abdullah;
El Deeb, Sami;
Saleh, Moustafa M.

Publication type:

Article

Analysis of the impact of introduction of nuclear power plants on energy characteristics and environment in Egypt.

Published in:

Electrical Engineering, 2018, v. 100, n. 1, p. 285, doi. 10.1007/s00202-016-0505-z

By:

Kotb, Said Abdou;
Abdelaal, Magdy Mahmoud Zaky

Publication type:

Article

Computational aspects of fractional Romanovski–Bessel functions.

Published in:

Computational & Applied Mathematics, 2021, v. 40, n. 4, p. 1, doi. 10.1007/s40314-021-01515-5

By:

Abo-Gabal, Howayda;
Zaky, Mahmoud A.;
Hendy, Ahmed S.;
Doha, Eid H.

Publication type:

Article

On the rate of convergence of spectral collocation methods for nonlinear multi-order fractional initial value problems.

Published in:

Computational & Applied Mathematics, 2019, v. 38, n. 3, p. N.PAG, doi. 10.1007/s40314-019-0922-5

By:

Zaky, Mahmoud A.;
Ameen, Ibrahem G.

Publication type:

Article

A Legendre spectral quadrature tau method for the multi-term time-fractional diffusion equations.

Published in:

Computational & Applied Mathematics, 2018, v. 37, n. 3, p. 3525, doi. 10.1007/s40314-017-0530-1

By:

Zaky, Mahmoud A.

Publication type:

Article

Mitigation of Virulence in Resistant Escherichia coli by Diclofenac Sodium, Phenotypic and Genotypic Study.

Published in:

Delta University Scientific Journal, 2024, v. 7, n. 1, p. 150, doi. 10.21608/dusj.2024.249152.1034

By:

Eltabey, Sara M.;
Ibrahim, Ali H.;
Zaky, Mahmoud M.;
Saleh, Moustafa M.

Publication type:

Article

Inclusion Properties of p -Valent Functions Associated with Borel Distribution Functions.

Published in:

Mathematics (2227-7390), 2023, v. 11, n. 16, p. 3511, doi. 10.3390/math11163511

By:

Amini, Ebrahim;
Fardi, Mojtaba;
Zaky, Mahmoud A.;
Lopes, António M.;
Hendy, Ahmed S.

Publication type:

Article

Numerical Reconstruction of a Space-Dependent Reaction Coefficient and Initial Condition for a Multidimensional Wave Equation with Interior Degeneracy.

Published in:

Mathematics (2227-7390), 2023, v. 11, n. 14, p. 3186, doi. 10.3390/math11143186

By:

Sidi, Hamed Ould;
Zaky, Mahmoud A.;
De Staelen, Rob H.;
Hendy, Ahmed S.

Publication type:

Article

High-Order Multivariate Spectral Algorithms for High-Dimensional Nonlinear Weakly Singular Integral Equations with Delay.

Published in:

Mathematics (2227-7390), 2022, v. 10, n. 17, p. 3065, doi. 10.3390/math10173065

By:

Amin, Ahmed Z.;
Zaky, Mahmoud A.;
Hendy, Ahmed S.;
Hashim, Ishak;
Aldraiweesh, Ahmed

Publication type:

Article

Numerical Simulation for a Multidimensional Fourth-Order Nonlinear Fractional Subdiffusion Model with Time Delay.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 23, p. 3050, doi. 10.3390/math9233050

By:

Nandal, Sarita;
Zaky, Mahmoud A.;
De Staelen, Rob H.;
Hendy, Ahmed S.

Publication type:

Article

Alikhanov Legendre—Galerkin Spectral Method for the Coupled Nonlinear Time-Space Fractional Ginzburg–Landau Complex System.

Published in:

Mathematics (2227-7390), 2021, v. 9, n. 2, p. 183, doi. 10.3390/math9020183

By:

Zaky, Mahmoud A.;
Hendy, Ahmed S.;
De Staelen, Rob H.

Publication type:

Article

Interpolating Stabilized Element Free Galerkin Method for Neutral Delay Fractional Damped Diffusion-Wave Equation.

Published in:

Journal of Function Spaces, 2021, p. 1, doi. 10.1155/2021/6665420

By:

Abbaszadeh, Mostafa;
Dehghan, Mehdi;
Zaky, Mahmoud A.;
Hendy, Ahmed S.

Publication type:

Article

Role of dynamic contrast enhanced MR perfusion in differentiation between benign and malignant tumors.

Published in:

Egyptian Journal of Radiology & Nuclear Medicine, 2015, v. 46, n. 3, p. 715, doi. 10.1016/j.ejrnm.2015.01.001

By:

El Backry, Magda;
Shady, Magda;
Mousa, Amani Ezzat;
Zaky, Mona Mahmoud

Publication type:

Article

Convergence analysis of a Legendre spectral collocation method for nonlinear Fredholm integral equations in multidimensions.

Published in:

Mathematical Methods in the Applied Sciences, 2024, v. 47, n. 13, p. 10717, doi. 10.1002/mma.6443

By:

Zaky, Mahmoud A.;
Hendy, Ahmed S.

Publication type:

Article

Stability analysis and numerical simulations of the infection spread of epidemics as a reaction–diffusion model.

Published in:

Mathematical Methods in the Applied Sciences, 2024, v. 47, n. 12, p. 10068, doi. 10.1002/mma.10110

By:

Hariharan, S.;
Shangerganesh, L.;
Manimaran, J.;
Hendy, A. S.;
Zaky, Mahmoud A.

Publication type:

Article

Tanh Jacobi spectral collocation method for the numerical simulation of nonlinear Schrödinger equations on unbounded domain.

Published in:

Mathematical Methods in the Applied Sciences, 2023, v. 46, n. 1, p. 656, doi. 10.1002/mma.8538

By:

Mostafa, Dina;
Zaky, Mahmoud A.;
Hafez, Ramy M.;
Hendy, Ahmed S.;
Abdelkawy, Mohamed A.;
Aldraiweesh, Ahmed A.

Publication type:

Article

Application of statistical response surface methodology for optimization of fluoride removal efficiency by Padina sp. alga.

Published in:

Water Environment Research (10614303), 2020, v. 92, n. 7, p. 1080, doi. 10.1002/wer.1305

By:

Mohamed, Walaa ٍSalah El-Din;
Hamad, Mohammed Taha Moustafa Hussien;
Kamel, Mahmoud Zaky

Publication type:

Article

New Recursive Approximations for Variable-Order Fractional Operators with Applications.

Published in:

Mathematical Modelling & Analysis, 2018, v. 23, n. 2, p. 227, doi. 10.3846/mma.2018.015

By:

Zaky, Mahmoud A.;
Doha, Eid H.;
Taha, Taha M.;
Baleanu, Dumitru

Publication type:

Article

A comparative study on entropy and thermal performance of Cu/CuO/Fe<sub>3</sub>O<sub>4</sub>-based engine oil Carreau nanofluids in PTSCs: a theoretical model for solar-powered aircraft applications.

Published in:

Journal of Thermal Analysis & Calorimetry, 2024, v. 149, n. 8, p. 3677, doi. 10.1007/s10973-024-12955-6

By:

Raafat, Philopatir B.;
AbuGhanem, Muhammad;
Ibrahim, Fayez N.;
Hendy, Ahmed S.;
Zaky, Mahmoud A.

Publication type:

Article

On the Rothe-Galerkin spectral discretization for a class of variable fractional-order nonlinear wave equations.

Published in:

Fractional Calculus & Applied Analysis, 2023, v. 26, n. 5, p. 2175, doi. 10.1007/s13540-023-00184-x

By:

Van Bockstal, Karel;
Zaky, Mahmoud A.;
Hendy, Ahmed

Publication type:

Article

Non-Polynomial Collocation Spectral Scheme for Systems of Nonlinear Caputo–Hadamard Differential Equations.

Published in:

Fractal & Fractional, 2024, v. 8, n. 5, p. 262, doi. 10.3390/fractalfract8050262

By:

Zaky, Mahmoud A.;
Ameen, Ibrahem G.;
Babatin, Mohammed;
Akgül, Ali;
Hammad, Magda;
Lopes, António M.

Publication type:

Article

A Matrix Transform Technique for Distributed-Order Time-Fractional Advection–Dispersion Problems.

Published in:

Fractal & Fractional, 2023, v. 7, n. 9, p. 649, doi. 10.3390/fractalfract7090649

By:

Derakhshan, Mohammadhossein;
Hendy, Ahmed S.;
Lopes, António M.;
Galhano, Alexandra;
Zaky, Mahmoud A.

Publication type:

Article

Jacobi Spectral Collocation Technique for Time-Fractional Inverse Heat Equations.

Published in:

Fractal & Fractional, 2021, v. 5, n. 3, p. 1, doi. 10.3390/fractalfract5030115

By:

Abdelkawy, Mohamed A.;
Amin, Ahmed Z. M.;
Babatin, Mohammed M.;
Alnahdi, Abeer S.;
Zaky, Mahmoud A.;
Hafez, Ramy M.

Publication type:

Article

Assessment of heavy metal concentration in water and the Nile tilapia of Lake Manzala, EL-Kapoty, Egypt.

Published in:

Egyptian Journal of Aquatic Biology & Fisheries, 2022, v. 26, n. 5, p. 137, doi. 10.21608/ejabf.2022.258909

By:

Ahmed, I. Abd El-kader;
Bahnasawy, Mohamed;
Zaky, Mahmoud;
El-Serafy, Marwa A.

Publication type:

Article

On a discrete fractional stochastic Grönwall inequality and its application in the numerical analysis of stochastic FDEs involving a martingale.

Published in:

International Journal of Nonlinear Sciences & Numerical Simulation, 2023, v. 24, n. 2, p. 531, doi. 10.1515/ijnsns-2021-0100

By:

Hendy, Ahmed S.;
Zaky, Mahmoud A.;
Doha, Eid H.

Publication type:

Article

Can early post-operative MRI describe a predictor model for the likelihood of early breast cancer recurrence after conservative surgery?

Published in:

Egyptian Journal of Radiology & Nuclear Medicine, 2024, v. 55, n. 1, p. 1, doi. 10.1186/s43055-024-01273-4

By:

Elboghdady, Aya Ahmed;
Shawky, Sarah Ahmed;
Mohsen, Mohamed;
Zaky, Mona Mahmoud

Publication type:

Article

Diffusion-weighted imaging compared to dynamic MRI in early response assessment of locoregional therapy (by trans-arterial chemoembolization & microwave ablation) of hepatocellular carcinoma.

Published in:

Egyptian Journal of Radiology & Nuclear Medicine, 2023, v. 54, n. 1, p. 1, doi. 10.1186/s43055-023-01117-7

By:

Elboghdady, Aya Ahmed;
Shawky, Sarah Ahmed;
Zaky, Mona Mahmoud

Publication type:

Article

A fractional-order Jacobi Tau method for a class of time-fractional PDEs with variable coefficients.

Published in:

Mathematical Methods in the Applied Sciences, 2016, v. 39, n. 7, p. 1765, doi. 10.1002/mma.3600

By:

Bhrawy, Ali;
Zaky, Mahmoud

Publication type:

Article

EXTENSION WORK REQUIREMENTS FOR THE ADVANCEMENT OF ORGANIC AGRICULTURE FROM THE STANDPOINT OF THE EXTENSION WORKERS IN MENIA GOVERNORATE.

Published in:

Egyptian Journal of Agricultural Research, 2015, v. 93, n. 4, p. 1311, doi. 10.21608/ejar.2015.157074

By:

ZAKY MAHMOUD, ADHAM MOHAMED

Publication type:

Article

The impact of memory effect on space fractional strong quantum couplers with tunable decay behavior and its numerical simulation.

Published in:

Scientific Reports, 2021, v. 11, n. 1, p. 1, doi. 10.1038/s41598-021-89701-7

By:

Hendy, Ahmed S.;
Zaky, Mahmoud A.;
Hafez, Ramy M.;
De Staelen, Rob H.

Publication type:

Article

Numerical Solution of the Two-Sided Space-Time Fractional Telegraph Equation Via Chebyshev Tau Approximation.

Published in:

Journal of Optimization Theory & Applications, 2017, v. 174, n. 1, p. 321, doi. 10.1007/s10957-016-0863-8

By:

Bhrawy, Ali;
Zaky, Mahmoud;
Machado, José

Publication type:

Article

Safety and efficacy of the Yamane technique for intraocular three-piece lens implantation in Egyptian patients diagnosed with Marfan syndrome: a retrospective study.

Published in:

BMC Ophthalmology, 2024, v. 24, n. 1, p. 1, doi. 10.1186/s12886-024-03724-y

By:

Elsalhy, Fathy Mohamed Abo Elftouh;
Assaf, Ahmed Hassan Samir;
Alshamarti, Sarah Abbas;
Soliman, Noha Fawky;
Khattab, Abdelrahman Ahmed Ali;
Khalil, Mahmoud Mohammed Ahmed Ali;
Morsy, Mahmoud Fawzy Zaky;
Ibrahim, Ezzat Nabil Abbas;
Abdul Hay, Ahmad Mohammad Salah Eldeen;
Abouzeid, Mohamed Sayed Taha

Publication type:

Article

Theoretical and numerical aspects for the longtime behavior of nonlinear delay time Caputo fractional reaction–diffusion equations.

Published in:

Nonlinear Dynamics, 2023, v. 111, n. 4, p. 3525, doi. 10.1007/s11071-022-07982-7

By:

Hendy, Ahmed S.;
Zaky, Mahmoud A.;
Van Bockstal, Karel

Publication type:

Article

Combined Galerkin spectral/finite difference method over graded meshes for the generalized nonlinear fractional Schrödinger equation.

Published in:

Nonlinear Dynamics, 2021, v. 103, n. 3, p. 2493, doi. 10.1007/s11071-021-06249-x

By:

Hendy, Ahmed S.;
Zaky, Mahmoud A.

Publication type:

Article

A Legendre collocation method for distributed-order fractional optimal control problems.

Published in:

Nonlinear Dynamics, 2018, v. 91, n. 4, p. 2667, doi. 10.1007/s11071-017-4038-4

By:

Zaky, Mahmoud A.

Publication type:

Article

Remedial Action of Yoghurt Enriched with Watermelon Seed Milk on Renal Injured Hyperuricemic Rats.

Published in:

Fermentation (Basel), 2022, v. 8, n. 6, p. 41, doi. 10.3390/fermentation8020041

By:

Shahein, Magdy Ramadan;
Atwaa, El Sayed Hassan;
El-Zahar, Khaled Magawry;
Elmaadawy, Ahdab Abdo;
Hijazy, Hayfa Hussin Ali;
Sitohy, Mahmoud Zaky;
Albrakati, Ashraf;
Elmahallawy, Ehab Kotb

Publication type:

Article

Remedial Action of Yoghurt Enriched with Watermelon Seed Milk on Renal Injured Hyperuricemic Rats.

Published in:

Fermentation (Basel), 2022, v. 8, n. 2, p. 41, doi. 10.3390/fermentation8020041

By:

Shahein, Magdy Ramadan;
Atwaa, El Sayed Hassan;
El-Zahar, Khaled Magawry;
Elmaadawy, Ahdab Abdo;
Hijazy, Hayfa Hussin Ali;
Sitohy, Mahmoud Zaky;
Albrakati, Ashraf;
Elmahallawy, Ehab Kotb

Publication type:

Article

Convergence analysis of an L1-continuous Galerkin method for nonlinear time-space fractional Schrödinger equations.

Published in:

International Journal of Computer Mathematics, 2021, v. 98, n. 7, p. 1420, doi. 10.1080/00207160.2020.1822994

By:

Zaky, Mahmoud A.;
Hendy, Ahmed S.

Publication type:

Article