A note on convergence of line iterative methods for a nine-point matrix. - Samir Karaa; Jun Zhang 001 (Appl. Math. Lett., 2002)

High Order Locally One-Dimensional Method for Parabolic Problems. - Samir Karaa (CIS, 2004)

An accurate LOD scheme for two-dimensional parabolic problems. - Samir Karaa (Appl. Math. Comput., 2005)

A numerical study of a 3D bioheat transfer problem with different spatial heating. - Samir Karaa; Jun Zhang 001; Fuqian Yang (Math. Comput. Simul., 2005)

Asymptotic properties of the QR factorization of banded Hessenberg-Toeplitz matrices. - Xiao-Wen Chang; Martin J. Gander; Samir Karaa (Numer. Linear Algebra Appl., 2005)

A new stable variable mesh method for 1-D non-linear parabolic partial differential equations. - Urvashi Arora; Samir Karaa; R. K. Mohanty 001 (Appl. Math. Comput., 2006)

Testing the Feasibility of Adapting Cellular Manufacturing in an Early Stage of Design. - Hamdi A. Bashir; Samir Karaa (IMECS, 2007)

Two-level compact implicit schemes for three-dimensional parabolic problems. - Samir Karaa; Mohamed Othman (Comput. Math. Appl., 2009)

Improved accuracy for the approximate factorization of parabolic equations. - Samir Karaa (Computing, 2009)

A high-order ADI method for parabolic problems with variable coefficients. - Samir Karaa (Int. J. Comput. Math., 2009)

Approximate factorization for a viscous wave equation. - Samir Karaa (Computing, 2010)

Unconditionally stable ADI scheme of higher-order for linear hyperbolic equations. - Samir Karaa (Int. J. Comput. Math., 2010)

Optimal error estimates of mixed FEMs for second order hyperbolic integro-differential equations with minimal smoothness on initial data. - Samir Karaa; Amiya Kumar Pani (J. Comput. Appl. Math., 2015)

Optimal Error Analysis of a FEM for Fractional Diffusion Problems by Energy Arguments. - Samir Karaa; Kassem Mustapha 001; Amiya Kumar Pani (J. Sci. Comput., 2018)

Semidiscrete Finite Element Analysis of Time Fractional Parabolic Problems: A Unified Approach. - Samir Karaa (SIAM J. Numer. Anal., 2018)

Galerkin FEM for a time-fractional Oldroyd-B fluid problem. - Mariam Al-Maskari; Samir Karaa (Adv. Comput. Math., 2019)

Numerical Approximation of Semilinear Subdiffusion Equations with Nonsmooth Initial Data. - Mariam Al-Maskari; Samir Karaa (SIAM J. Numer. Anal., 2019)

Numerical solution of a time-fractional nonlinear Rayleigh-Stokes problem. - Mariam Al-Maskari; Samir Karaa (CoRR, 2020)

Galerkin Type Methods for Semilinear Time-Fractional Diffusion Problems. - Samir Karaa (J. Sci. Comput., 2020)

Mixed FEM for Time-Fractional Diffusion Problems with Time-Dependent Coefficients. - Samir Karaa; Amiya Kumar Pani (J. Sci. Comput., 2020)

Positivity of Discrete Time-Fractional Operators with Applications to Phase-Field Equations. - Samir Karaa (SIAM J. Numer. Anal., 2021)

Error Estimates for Approximations of Time-Fractional Biharmonic Equation with Nonsmooth Data. - Mariam Al-Maskari; Samir Karaa (J. Sci. Comput., 2022)

Strong convergence rates for the approximation of a stochastic time-fractional Allen-Cahn equation. - Mariam Al-Maskari; Samir Karaa (Commun. Nonlinear Sci. Numer. Simul., 2023)

A Mixed FEM for a Time-Fractional Fokker-Planck Model. - Samir Karaa; Kassem Mustapha 001; Naveed Ahmed 004 (J. Sci. Comput., 2024)

Strong approximation of the time-fractional Cahn-Hilliard equation driven by a fractionally integrated additive noise. - Mariam Al-Maskari; Samir Karaa (Comput. Math. Appl., 2025)

Two-grid FEM for fractional diffusion problems with limited regularity. - Mariam Al-Maskari; Samir Karaa (Commun. Nonlinear Sci. Numer. Simul., 2025)