Numerical solution of some partial differential equations with fixed boundary by expansion in double chebyshev polynomials. - H. M. El-Hawary (Int. J. Comput. Math., 1990)

A chebyshev method for the solution of boundary value problems. - H. Nasr; H. M. El-Hawary (Int. J. Comput. Math., 1991)

An optimal ultraspherical approximation of integrals. - H. M. El-Hawary; M. S. Salim; H. S. Hussien (Int. J. Comput. Math., 2000)

Legendre spectral method for solving integral and integro-differential equations. - H. M. El-Hawary; M. S. Salim; H. S. Hussein (Int. J. Comput. Math., 2000)

Double ultraspherical solution of eigenvalue problems for partial differential equations. - H. M. El-Hawary (Int. J. Comput. Math., 2001)

On some 4-Point Spline Collocation Methods for Solving Ordinary Initial Value Problems. - Hassan Mohamed El-Hawary; S. M. Mahmoud (Int. J. Comput. Math., 2002)

Spline collocation methods for solving delay-differential equations. - H. M. El-Hawary; S. M. Mahmoud (Appl. Math. Comput., 2003)

The numerical solution of higher index differential-algebraic equations by 4-point spline collocation methods. - Hassan Mohamed El-Hawary; S. M. Mahmoud (Int. J. Comput. Math., 2003)

Ultraspherical Integral Method for Optimal Control Problems Governed by Ordinary Differential Equations. - H. M. El-Hawary; M. S. Salim; H. S. Hussien (J. Glob. Optim., 2003)

Numerical solution of the generalized Burger's equation via spectral/spline methods. - H. M. El-Hawary; E. O. Abdel-Rahman (Appl. Math. Comput., 2005)

Sextic C 1-spline collocation methods for solving delay differential equations. - H. M. El-Hawary; K. A. El-Shami (Int. J. Comput. Math., 2012)

New Exact Solutions for New Model Nonlinear Partial Differential Equation. - Ahmed Maher; H. M. El-Hawary; Mohammed S. Al-Amry (J. Appl. Math., 2013)

A high-order nodal discontinuous Galerkin method for a linearized fractional Cahn-Hilliard equation. - Tarek Aboelenen; H. M. El-Hawary (Comput. Math. Appl., 2017)

Fractional Laguerre spectral methods and their applications to fractional differential equations on unbounded domain. - Tarek Aboelenen; S. A. Bakr; Hassan Mohamed El-Hawary (Int. J. Comput. Math., 2017)

High-order spectral collocation method using tempered fractional Sturm-Liouville eigenproblems. - Sayed A. Dahy; H. M. El-Hawary; Alaa Fahim; Tarek Aboelenen (Comput. Appl. Math., 2023)

Tempered fractional Jacobi-Müntz basis for image reconstruction application and high-order pseudospectral tempered fractional differential matrices. - Sayed A. Dahy; H. M. El-Hawary; Alaa Fahim; Amal A. Farhat (Appl. Math. Comput., 2024)