Samir Karaa

Publication Activity (10 Years)

Years Active: 2002-2024
Publications (10 Years): 14

Top Topics

Differential Equations

Error Estimates

Numerical Solution

Finite Element Analysis

Top Venues

J. Sci. Comput.

SIAM J. Numer. Anal.

J. Comput. Appl. Math.

Publications

Samir Karaa, Kassem Mustapha, Naveed Ahmed
A Mixed FEM for a Time-Fractional Fokker-Planck Model. J. Sci. Comput. 99 (3) (2024)
Mariam Al-Maskari, Samir Karaa
Strong approximation of the time-fractional Cahn-Hilliard equation driven by a fractionally integrated additive noise. CoRR (2024)
Mariam Al-Maskari, Samir Karaa
Strong convergence rates for the approximation of a stochastic time-fractional Allen-Cahn equation. Commun. Nonlinear Sci. Numer. Simul. 119 (2023)
Samir Karaa, Kassem Mustapha, Naveed Ahmed
A mixed FEM for a time-fractional Fokker-Planck model. CoRR (2023)
Mariam Al-Maskari, Samir Karaa
Error Estimates for Approximations of Time-Fractional Biharmonic Equation with Nonsmooth Data. J. Sci. Comput. 93 (1) (2022)
Samir Karaa
Positivity of Discrete Time-Fractional Operators with Applications to Phase-Field Equations. SIAM J. Numer. Anal. 59 (4) (2021)
Samir Karaa
Galerkin Type Methods for Semilinear Time-Fractional Diffusion Problems. J. Sci. Comput. 83 (3) (2020)
Samir Karaa, Amiya Kumar Pani
Mixed FEM for Time-Fractional Diffusion Problems with Time-Dependent Coefficients. J. Sci. Comput. 83 (3) (2020)
Mariam Al-Maskari, Samir Karaa
Numerical solution of a time-fractional nonlinear Rayleigh-Stokes problem. CoRR (2020)
Samir Karaa
Galerkin Type Methods for Semilinear Time-Fractional Diffusion Problems. CoRR (2020)
Mariam Al-Maskari, Samir Karaa
Galerkin FEM for a time-fractional Oldroyd-B fluid problem. Adv. Comput. Math. 45 (2) (2019)
Mariam Al-Maskari, Samir Karaa
Numerical Approximation of Semilinear Subdiffusion Equations with Nonsmooth Initial Data. SIAM J. Numer. Anal. 57 (3) (2019)
Samir Karaa, Kassem Mustapha, Amiya Kumar Pani
Optimal Error Analysis of a FEM for Fractional Diffusion Problems by Energy Arguments. J. Sci. Comput. 74 (1) (2018)
Samir Karaa
Semidiscrete Finite Element Analysis of Time Fractional Parabolic Problems: A Unified Approach. SIAM J. Numer. Anal. 56 (3) (2018)
Samir Karaa, Amiya Kumar Pani
Optimal error estimates of mixed FEMs for second order hyperbolic integro-differential equations with minimal smoothness on initial data. J. Comput. Appl. Math. 275 (2015)
Samir Karaa
Approximate factorization for a viscous wave equation. Computing 89 (3-4) (2010)
Samir Karaa
Unconditionally stable ADI scheme of higher-order for linear hyperbolic equations. Int. J. Comput. Math. 87 (13) (2010)
Samir Karaa, Mohamed Othman
Two-level compact implicit schemes for three-dimensional parabolic problems. Comput. Math. Appl. 58 (2) (2009)
Samir Karaa
A high-order ADI method for parabolic problems with variable coefficients. Int. J. Comput. Math. 86 (1) (2009)
Samir Karaa
Improved accuracy for the approximate factorization of parabolic equations. Computing 86 (1) (2009)
Hamdi A. Bashir, Samir Karaa
Testing the Feasibility of Adapting Cellular Manufacturing in an Early Stage of Design. IMECS (2007)
Urvashi Arora, Samir Karaa, R. K. Mohanty
A new stable variable mesh method for 1-D non-linear parabolic partial differential equations. Appl. Math. Comput. 181 (2) (2006)
Xiao-Wen Chang, Martin J. Gander, Samir Karaa
factorization of banded Hessenberg-Toeplitz matrices. Numer. Linear Algebra Appl. 12 (7) (2005)
Samir Karaa
An accurate LOD scheme for two-dimensional parabolic problems. Appl. Math. Comput. 170 (2) (2005)
Samir Karaa, Jun Zhang, Fuqian Yang
A numerical study of a 3D bioheat transfer problem with different spatial heating. Math. Comput. Simul. 68 (4) (2005)
Samir Karaa
High Order Locally One-Dimensional Method for Parabolic Problems. CIS (2004)
Samir Karaa, Jun Zhang
A note on convergence of line iterative methods for a nine-point matrix. Appl. Math. Lett. 15 (4) (2002)