World's Best Scientists 2026 revealed!

D-Index & Metrics

Mathematics

D-Index
33
Citations
7248
World Ranking
2996
National Ranking
5

Best Publications

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

    E. Ahmed;A.M.A. El-Sayed;H.A.A. El-Saka

  • Fractional order theory of thermoelasticity

    Hany H. Sherief;A.M.A. El-Sayed;A.M. Abd El-Latief

  • On some Routh–Hurwitz conditions for fractional order differential equations and their applications in Lorenz, Rössler, Chua and Chen systems

    E. Ahmed;A.M.A. El-Sayed;Hala A.A. El-Saka

  • On the fractional-order logistic equation

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

  • Fractional-order diffusion-wave equation

    Ahmed M. A. El-Sayed

  • Nonlinear functional differential equations of arbitrary orders

    Ahmed M. A. El-Sayed

  • The Adomian decomposition method for solving partial differential equations of fractal order in finite domains

    A.M.A. El-Sayed;M. Gaber

  • Multivalued fractional differential equations

    A. M. A. El-Sayed;A. G. Ibrahim

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

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

  • Exact Solutions of Fractional-Order Biological Population Model

    A. M. A. El-Sayed;S. Z. Rida;A. A. M. Arafa

  • 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

  • Dynamical behaviors, circuit realization, chaos control, and synchronization of a new fractional order hyperchaotic system

    A.M.A. El-Sayed;H.M. Nour;A. Elsaid;A.E. Matouk

  • Fractional-order Chua’s system: discretization, bifurcation and chaos

    Ravi P Agarwal;Ahmed M A El-Sayed;Sanaa M Salman

  • On the Finite Caputo and Finite Riesz Derivatives

    A. M. A. El-Sayed;M. Gaber

  • Numerical solution for multi-term fractional (arbitrary) orders differential equations

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

  • On the solutions of time-fractional reaction–diffusion equations

    S.Z. Rida;A.M.A. El-Sayed;A.A.M. Arafa

  • On the fractional differential equations

    A. M. A. El-Sayed

  • On stability, persistence, and Hopf bifurcation in fractional order dynamical systems

    H. A. El-Saka;E. Ahmed;M. I. Shehata;A. M. A. El-Sayed

  • Analytical and numerical solutions of multi-term nonlinear fractional orders differential equations

    A. M. A. El-Sayed;I. L. El-Kalla;E. A. A. Ziada

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

    Ahmed M. A. El-Sayed;H. M. Nour;Ahmed Elsaid;A. E. Matouk

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