| A priori error estimates of a Jacobi spectral method for nonlinear systems of fractional boundary value problems and related Volterra-Fredholm integral equations with smooth … MA Zaky, IG Ameen Numerical Algorithms 84 (1), 63-89, 2020 | 41 | 2020 |
| A new operational matrix based on Jacobi wavelets for a class of variable-order fractional differential equations A Mahmoud, IG Ameen, AA Mohamed Proceedings of the Romanian Academy Series A 18 (4), 315-322, 2017 | 33 | 2017 |
| Singularity preserving spectral collocation method for nonlinear systems of fractional differential equations with the right-sided Caputo fractional derivative IG Ameen, MA Zaky, EH Doha Journal of Computational and Applied Mathematics 392, 113468, 2021 | 30 | 2021 |
| A novel Jacob spectral method for multi-dimensional weakly singular nonlinear Volterra integral equations with nonsmooth solutions MA Zaky, IG Ameen Engineering with Computers 37 (4), 2623-2631, 2021 | 25 | 2021 |
| On the rate of convergence of spectral collocation methods for nonlinear multi-order fractional initial value problems MA Zaky, IG Ameen Computational and Applied Mathematics 38 (3), 144, 2019 | 24 | 2019 |
| On some impulsive differential equations AS Abdel-Rady, AMA El-Sayed, SZ Rida, I Ameen Math. Sci. Lett 1 (2), 105-113, 2012 | 16 | 2012 |
| A unified spectral collocation method for nonlinear systems of multi-dimensional integral equations with convergence analysis MA Zaky, IG Ameen, NA Elkot, EH Doha Applied Numerical Mathematics 161, 27-45, 2021 | 14 | 2021 |
| On the rate of convergence of the Legendre spectral collocation method for multi-dimensional nonlinear Volterra–Fredholm integral equations NA Elkot, MA Zaky, EH Doha, IG Ameen Communications in Theoretical Physics 73 (2), 025002, 2021 | 13 | 2021 |
| A spectral collocation method for coupled system of two dimensional abel integral equations of the second kind MA Abdelkawy, IG Ameen Inf. Sci. Lett 8, 89-93, 2019 | 9 | 2019 |
| A pseudo-spectral scheme for systems of two-point boundary value problems with left and right sided fractional derivatives and related integral equations IG Ameen, NA Elkot, MA Zaky, AS Hendy, EH Doha Tech Science Press 128 (1), 21-41, 2021 | 7 | 2021 |
| Continuation of a parameterized impulsive differential equation to an internal nonlocal Cauchy problem AMA El-Sayed, I Ameen Alexandria journal of Mathematics 2 (1), 2011 | 5 | 2011 |
| Continuation of a parameterized impulsive differential equation to an initial value problem AMA El-Sayed, AS Abdel-Rady, SZ Rida, I Ameen J. Math. Comput. Sci. 2 (4), 847-852, 2012 | 2 | 2012 |
| A re-scaling spectral collocation method for the nonlinear fractional pantograph delay differential equations with non-smooth solutions NA Elkot, EH Doha, IG Ameen, AS Hendy, MA Zaky Communications in Nonlinear Science and Numerical Simulation 118, 107017, 2023 | | 2023 |
| On some impulsive differential equations I Ameen, SZ Rida, AMA El-Sayed, AS Abdel-Rady | | |
