Showing 1 - 6 results of 6 for search 'M. A. El-Sayed', query time: 0.01s Refine Results
  1. 1
    An oscillation criterion for inhomogeneous Stieltjes integro-differential equations

    An oscillation criterion for inhomogeneous Stieltjes integro-differential equations by M. A. El-Sayed

    Published 1994-01-01
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  2. 2
    Stability problem of some nonlinear difference equations

    Stability problem of some nonlinear difference equations by Alaa E. Hamza, M. A. El-Sayed

    Published 1998-01-01
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  3. 3
    Existence of Solutions for Singular Second-Order Ordinary Differential Equations with Periodic and Deviated Nonlocal Multipoint Boundary Conditions

    Existence of Solutions for Singular Second-Order Ordinary Differential Equations with Periodic and Deviated Nonlocal Multipoint Boundary Conditions by Ahmed M. A. El-Sayed, Fatma M. Gaafar

    Published 2018-01-01
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  4. 4
    Weak Solutions of a Coupled System of Urysohn-Stieltjes Functional (Delayed) Integral Equations

    Weak Solutions of a Coupled System of Urysohn-Stieltjes Functional (Delayed) Integral Equations by A. M. A. El-Sayed, M. M. A. Al-Fadel

    Published 2018-01-01
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  5. 5
    Solutions of a Class of Deviated-Advanced Nonlocal Problems for the Differential Inclusion x1(t)∈F(t,x(t))

    Solutions of a Class of Deviated-Advanced Nonlocal Problems for the Differential Inclusion x1(t)∈F(t,x(t)) by A. M. A. El-Sayed, E. M. Hamdallah, Kh. W. Elkadeky

    Published 2011-01-01
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  6. 6
    An Introduction to i-Commutative Rings

    An Introduction to i-Commutative Rings by Muhammad Saad, Usama A. Aburawash, Ahmed M. A. El-Sayed, Nour Nabil

    Published 2025-01-01
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