Prof. Dr. Ahmed M. A. El-Sayed

Existence of integrable solutions for integro-differential inclusions of fractional order; coupled system approach AMA El-Sayed, SM Al-Issa J. Nonlinear Sci. Appl 13, 180-186 10 2020 Monotonic integrable solution for a mixed type integral and differential inclusions of fractional orders AMAELS EL-SAYED, SM Al-Issa International Journal of Differential Equations and Applications 18 (1) 9 2019 Monotonic continuous solution for a mixed type integral inclusion of fractional order AMA El-Sayed, SM Al-Issa J. Math. Appl 33, 27-34 9 2010 On a set-valued functional integral equation of Volterra-Stieltjes type AMA El-Sayed, SM Al-Issa J. Math. Computer Sci 21 (4), 273-285 8 2020 Monotonic solutions for a quadratic integral equation of fractional order AMA El-Sayed, SM Al-Issa AIMS Mathematics 4 (3), 821-830