Prof. Youssri H. Youssri

Cairo University, Egypt

Professor

Email: [email protected]

Qualifications

2014 Ph.D., Department of Mathematics (Numerical Analysis), Cairo University, Egypt

2011 M.Sc., Department of Mathematics, Cairo University, Egypt

2003 B.Sc., Department of Mathematics (Honors), Cairo University, Egypt

Publications (Selected)

1. Doha, E. H., Abd-Elhameed, W. M., Youssri, Y. H., 2013, Second kind Chebyshev operational matrix algorithm for solving differential equations of Lane-Emden type, New Astronomy, 23-24, pp.113-117.
2. Abd-Elhameed, W. M., Youssri, Y. H., 2018, Fifth-kind orthonormal Chebyshev polynomial solutions for fractional differential equations, Computational & Applied Mathematics, 37(3), pp.2897-2921.
3. Abd-Elhameed, W. M., Youssri, Y. H., 2017, Generalized Lucas polynomial sequence approach for fractional differential equations, Nonlinear Dynamics, 89(2), pp.1341-1355.
4. Abd-Elhameed, W. M., Youssri, Y. H., 2019, Sixth-Kind Chebyshev Spectral Approach for Solving Fractional Differential Equations, International Journal of Nonlinear Sciences and Numerical Simulation, 20(2), pp.191-203.
5. Abd-Elhameed, W. M., Youssri, Y. H., 2016, Spectral solutions for fractional differential equations via a novel Lucas operational matrix of fractional derivatives, Romanian Journal of Physics, 61(5-6), pp.795-813.
6. Youssri, Y. H., Abd-Elhameed, W. M., 2018, Numerical spectral Legendre-Galerkin algorithm for solving time fractional telegraph equation, Romanian Journal of Physics, 63(3-4).
7. Youssri, Y. H., Atta, A. G., 2023, Spectral Collocation Approach via Normalized Shifted Jacobi Polynomials for the Nonlinear Lane-Emden Equation with Fractal-Fractional Derivative, Fractal and Fractional, 7(2).
8. Atta, A. G., Youssri, Y. H., 2022, Advanced shifted first-kind Chebyshev collocation approach for solving the nonlinear time-fractional partial integro-differential equation with a weakly singular kernel, Computational & Applied Mathematics, 41(8).
9. Abd-Elhameed, W. M., Youssri, Y. H., 2019, Spectral Tau Algorithm for Certain Coupled System of Fractional Differential Equations via Generalized Fibonacci Polynomial Sequence, Iranian Journal of Science and Technology Transaction A-Science, 43(A2), pp.543-554.
10. Youssri, Y. H., 2017, A new operational matrix of Caputo fractional derivatives of Fermat polynomials: an application for solving the Bagley-Torvik equation, Advances in Difference Equations.
11. Doha, E. H., Hafez, R. M., Youssri, Y. H., 2019, Shifted Jacobi spectral-Galerkin method for solving hyperbolic partial differential equations, Computers & Mathematics with Applications, 78(3), pp.889-904.
12. Abdelhakem, M., Youssri, Y. H., 2021, Two spectral Legendre's derivative algorithms for Lane-Emden, Bratu equations, and singular perturbed problems, Applied Numerical Mathematics, 169, pp.243-255.
13. Abd-Elhameed, W. M., Doha, E. H., Youssri, Y. H., 2013, Efficient Spectral-Petrov-Galerkin methods for third- and fifth-order differential equations using general parameters generalized Jacobi polynomials, Quaestiones Mathematicae, 36(1), pp.15-38.
14. Hafez, R. M., Youssri, Y. H., 2018, Jacobi collocation scheme for variable-order fractional reaction-subdiffusion equation, Computational & Applied Mathematics, 37(4), pp.5315-5333.
15. Youssri, Y. H., Abd-Elhameed, W. M., Doha, E. H., 2015, Ultraspherical wavelets method for solving Lane-Emden type equations, Romanian Journal of Physics, 60(9-10), pp.1298-1314.
16. Youssri, Y. H., 2021, Orthonormal Ultraspherical Operational Matrix Algorithm for Fractal-Fractional Riccati Equation with Generalized Caputo Derivative, Fractal and Fractional, 5(3).
17. Atta, A. G., Abd-Elhameed, W. M., Moatimid, G. M., Youssri, Y. H., 2021, Shifted fifth-kind Chebyshev Galerkin treatment for linear hyperbolic first-order partial differential equations, Applied Numerical Mathematics, 167, pp.237-256.
18. Abd-Elhameed, W. M., Doha, E. H., Youssri, Y. H., Bassuony, M. A., 2016, New Tchebyshev-Galerkin Operational Matrix Method for Solving Linear and Nonlinear Hyperbolic Telegraph Type Equations, Numerical Methods for Partial Differential Equations, 32(6), pp.1553-1571.
19. Abd-Elhameed, W. M., Youssri, Y. H., 2016, A Novel Operational Matrix of Caputo Fractional Derivatives of Fibonacci Polynomials: Spectral Solutions of Fractional Differential Equations, Entropy, 18(10).
20. Abd-Elhameed, W. M., Youssri, Y. H., 2014, New Ultraspherical Wavelets Spectral Solutions for Fractional Riccati Differential Equations, Abstract and Applied Analysis.

Profile Details

ORCID: https://orcid.org/ 0000-0003-0403-8797

Google Scholar: https://scholar.google.com/citations?user=JdDwCgsAAAAJ&hl=en

https://www.researchgate.net/profile/Youssri-Youssri

WoS ResearcherID： H-7312-2018