A‎. ‎M‎. ‎A‎. El-Sayed

6.4k total citations · 3 hit papers
268 papers, 5.1k citations indexed

About

A‎. ‎M‎. ‎A‎. El-Sayed is a scholar working on Applied Mathematics, Modeling and Simulation and Numerical Analysis. According to data from OpenAlex, A‎. ‎M‎. ‎A‎. El-Sayed has authored 268 papers receiving a total of 5.1k indexed citations (citations by other indexed papers that have themselves been cited), including 166 papers in Applied Mathematics, 148 papers in Modeling and Simulation and 90 papers in Numerical Analysis. Recurrent topics in A‎. ‎M‎. ‎A‎. El-Sayed's work include Nonlinear Differential Equations Analysis (149 papers), Fractional Differential Equations Solutions (147 papers) and Differential Equations and Boundary Problems (66 papers). A‎. ‎M‎. ‎A‎. El-Sayed is often cited by papers focused on Nonlinear Differential Equations Analysis (149 papers), Fractional Differential Equations Solutions (147 papers) and Differential Equations and Boundary Problems (66 papers). A‎. ‎M‎. ‎A‎. El-Sayed collaborates with scholars based in Egypt, Saudi Arabia and Lebanon. A‎. ‎M‎. ‎A‎. El-Sayed's co-authors include H. A. A. El-Saka, E. Ahmed, A. M. Abd El‐Latief, Hany H. Sherief, M. Waleed Gaber, S. Z. Rida, Anas A. M. Arafa, Amr Elsonbaty, Ahmed Gamal Ibrahim and A. Elsaid and has published in prestigious journals such as SHILAP Revista de lepidopterología, Polymer and IEEE Access.

In The Last Decade

A‎. ‎M‎. ‎A‎. El-Sayed

243 papers receiving 4.7k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Equilibrium points, stability and numerical solutions of fractional-order predator–prey and rabies models

2006 532 citations A‎. ‎M‎. ‎A‎. El-Sayed, H. A. A. El-Saka et al. profile →
Fractional order theory of thermoelasticity

2009 496 citations A‎. ‎M‎. ‎A‎. El-Sayed et al. profile →
On some Routh–Hurwitz conditions for fractional order differential equations and their applications in Lorenz, Rössler, Chua and Chen systems

2006 383 citations A‎. ‎M‎. ‎A‎. El-Sayed, H. A. A. El-Saka et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
A‎. ‎M‎. ‎A‎. El-Sayed Egypt	31	3.6k	1.8k	1.4k	1.2k	887	268	5.1k
Sunil Kumar India	51	6.4k 1.8×	1.8k 1.0×	3.2k 2.3×	2.4k 2.1×	1.3k 1.5×	198	7.9k
Fahd Jarad Türkiye	48	5.9k 1.7×	4.5k 2.5×	2.1k 1.5×	1000 0.9×	751 0.8×	348	8.6k
Neville J. Ford United Kingdom	30	6.5k 1.8×	2.3k 1.3×	4.0k 2.9×	1.7k 1.4×	666 0.8×	91	7.9k
Shahram Rezapour Iran	47	6.3k 1.8×	4.4k 2.4×	2.0k 1.5×	1.2k 1.0×	1.4k 1.6×	314	8.4k
Amin Jajarmi Iran	45	4.4k 1.2×	1.6k 0.9×	1.6k 1.2×	1.2k 1.0×	1.5k 1.6×	82	5.6k
Mauro Fabrizio Italy	26	2.7k 0.7×	1.2k 0.7×	1.0k 0.7×	665 0.6×	469 0.5×	122	5.0k
Devendra Kumar India	51	7.1k 2.0×	2.1k 1.2×	3.5k 2.5×	2.8k 2.4×	1.3k 1.5×	246	8.5k
Zaid Odibat Jordan	48	7.7k 2.2×	1.8k 1.0×	4.8k 3.5×	2.8k 2.4×	795 0.9×	128	8.9k
Hossein Jafari Iran	46	6.6k 1.9×	2.1k 1.2×	4.1k 3.0×	2.6k 2.2×	450 0.5×	292	7.8k
Juan J. Trujillo Spain	43	7.1k 2.0×	5.3k 2.9×	3.1k 2.3×	1.1k 1.0×	397 0.4×	143	8.8k

Countries citing papers authored by A‎. ‎M‎. ‎A‎. El-Sayed

Since Specialization

Citations

This map shows the geographic impact of A‎. ‎M‎. ‎A‎. El-Sayed's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by A‎. ‎M‎. ‎A‎. El-Sayed with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A‎. ‎M‎. ‎A‎. El-Sayed more than expected).

Fields of papers citing papers by A‎. ‎M‎. ‎A‎. El-Sayed

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A‎. ‎M‎. ‎A‎. El-Sayed. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by A‎. ‎M‎. ‎A‎. El-Sayed. The network helps show where A‎. ‎M‎. ‎A‎. El-Sayed may publish in the future.

Co-authorship network of co-authors of A‎. ‎M‎. ‎A‎. El-Sayed

This figure shows the co-authorship network connecting the top 25 collaborators of A‎. ‎M‎. ‎A‎. El-Sayed. A scholar is included among the top collaborators of A‎. ‎M‎. ‎A‎. El-Sayed based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with A‎. ‎M‎. ‎A‎. El-Sayed. A‎. ‎M‎. ‎A‎. El-Sayed is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Ragab, Adham E., et al.. (2024). Wall panel structure design optimization of a hexagonal satellite. Heliyon. 10(2). e24159–e24159. 2 indexed citations

Tlija, Mehdi, et al.. (2024). An Investigation on the Potential of Utilizing Aluminum Alloys in the Production and Storage of Hydrogen Gas. Materials. 17(16). 4032–4032. 4 indexed citations

El-Saka, H. A. A., et al.. (2024). Dynamic analysis of the fractional-order logistic equation with two different delays. Computational and Applied Mathematics. 43(6). 1 indexed citations

El-Sayed, A‎. ‎M‎. ‎A‎., et al.. (2024). Inclusive analysis of a nonlocal fractional hybrid differential problem via differential feedback control. Journal of Mathematics and Computer Science. 37(4). 449–464.

El-Sayed, A‎. ‎M‎. ‎A‎., et al.. (2024). A comprehensive view of the solvability of non-local fractional orders pantograph equation with a fractal-fractional feedback control. AIMS Mathematics. 9(7). 19276–19298. 1 indexed citations

El-Sayed, A‎. ‎M‎. ‎A‎., et al.. (2023). Development of the Forming Limit Diagram for AA6016-T4 at Room Temperature Using Uniaxial Tension of Notched Samples and a Biaxial Test. Crystals. 13(7). 1134–1134. 2 indexed citations

El-Sayed, A‎. ‎M‎. ‎A‎., et al.. (2023). Treatment of a Coupled System for Quadratic Functional Integral Equation on the Real Half-Line via Measure of Noncompactness. SHILAP Revista de lepidopterología. 3(1). 37–48. 1 indexed citations

Dean, Yomna E., Karam R. Motawea, Ziad Khalifa, et al.. (2023). Anthracyclines and the risk of arrhythmias: A systematic review and meta-analysis. Medicine. 102(46). e35770–e35770. 7 indexed citations

El-Sayed, A‎. ‎M‎. ‎A‎., et al.. (2023). Analytical Contribution to a Cubic Functional Integral Equation with Feedback Control on the Real Half Axis. Mathematics. 11(5). 1133–1133. 4 indexed citations

10.

Ragab, Adham E., et al.. (2023). Flow Behavior and Mechanical Properties of Multi-Pass Thermomechanically Processed 7075 Al-Alloy. Metals. 13(7). 1158–1158. 1 indexed citations

11.

El-Sayed, A‎. ‎M‎. ‎A‎., et al.. (2022). Analytical Study of a ϕ− Fractional Order Quadratic Functional Integral Equation. MDPI (MDPI AG). 2(1). 167–183. 4 indexed citations

12.

El-Sayed, A‎. ‎M‎. ‎A‎., et al.. (2022). Global Existence for an Implicit Hybrid Differential Equation of Arbitrary Orders with a Delay. Mathematics. 10(6). 967–967. 1 indexed citations

13.

El-Sayed, A‎. ‎M‎. ‎A‎., et al.. (2021). On the Dynamics of the Logistic Delay Differential Equation with Two Different Delays. SHILAP Revista de lepidopterología.

14.

El-Sayed, A‎. ‎M‎. ‎A‎., et al.. (2021). Characteristics of Solutions of Fractional Hybrid Integro-Differential Equations in Banach Algebra. SHILAP Revista de lepidopterología. 1 indexed citations

15.

El-Sayed, A‎. ‎M‎. ‎A‎., et al.. (2021). Existence results for a functional integro-differential inclusions with Riemann-Stieltjes integral or infinite-point boundary conditions. SHILAP Revista de lepidopterología. 3 indexed citations

16.

El-Sayed, A‎. ‎M‎. ‎A‎., et al.. (2021). Solvability of nonlinear functional differential equations of fractional order in reflexive Banach space. Fixed Point Theory. 22(2). 671–684. 1 indexed citations

17.

El-Sayed, A‎. ‎M‎. ‎A‎., et al.. (2019). ON THE SOLVABILITY OF A DELAY VOLTERRA-STIELTJES INTEGRAL EQUATION. 18(1). 2 indexed citations

18.

El-Sayed, A‎. ‎M‎. ‎A‎., et al.. (2019). Existence Results for Block Matrix Operator of Fractional Orders in Banach Algebras. Mathematics. 7(9). 856–856. 3 indexed citations

19.

El-Sayed, A‎. ‎M‎. ‎A‎., et al.. (2016). Existence of solutions of q-functional integral equations with deviated argument. Malaya Journal of Matematik. 4(3). 373–379. 1 indexed citations

20.

El-Sayed, A‎. ‎M‎. ‎A‎., et al.. (2013). Positive solutions for a nonlocal multi-point boundary-value problem of fractional and second order. SHILAP Revista de lepidopterología. 14 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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