Samir Karaa

929 total citations
48 papers, 692 citations indexed

About

Samir Karaa is a scholar working on Numerical Analysis, Computational Mechanics and Mechanics of Materials. According to data from OpenAlex, Samir Karaa has authored 48 papers receiving a total of 692 indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Numerical Analysis, 25 papers in Computational Mechanics and 12 papers in Mechanics of Materials. Recurrent topics in Samir Karaa's work include Differential Equations and Numerical Methods (26 papers), Advanced Numerical Methods in Computational Mathematics (24 papers) and Numerical methods for differential equations (16 papers). Samir Karaa is often cited by papers focused on Differential Equations and Numerical Methods (26 papers), Advanced Numerical Methods in Computational Mathematics (24 papers) and Numerical methods for differential equations (16 papers). Samir Karaa collaborates with scholars based in Oman, India and United States. Samir Karaa's co-authors include Jun Zhang, Jun Zhang, Amiya K. Pani, Fuqian Yang, Jun Zhang, R. K. Mohanty, Urvashi Arora, Michel Fournié, Kassem Mustapha and Мohamed Othman and has published in prestigious journals such as Journal of Computational Physics, SIAM Journal on Numerical Analysis and Applied Mathematics and Computation.

In The Last Decade

Samir Karaa

46 papers receiving 637 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Samir Karaa Oman	14	438	339	200	133	92	48	692
Zhengguang Liu China	13	296 0.7×	240 0.7×	227 1.1×	97 0.7×	56 0.6×	35	619
Mahboub Baccouch United States	17	497 1.1×	562 1.7×	91 0.5×	113 0.8×	91 1.0×	68	735
Qiumei Huang China	10	204 0.5×	191 0.6×	103 0.5×	54 0.4×	62 0.7×	42	378
Hadi Roohani Ghehsareh Iran	13	207 0.5×	110 0.3×	289 1.4×	354 2.7×	20 0.2×	43	540
Etienne Emmrich Germany	15	180 0.4×	328 1.0×	58 0.3×	392 2.9×	196 2.1×	39	742
Dehao Yu China	12	151 0.3×	312 0.9×	96 0.5×	372 2.8×	99 1.1×	54	630
Hsin‐Yun Hu Taiwan	16	137 0.3×	434 1.3×	112 0.6×	774 5.8×	65 0.7×	27	905
Pengzhan Huang China	20	406 0.9×	904 2.7×	88 0.4×	251 1.9×	235 2.6×	122	1.1k
İbrahim Çelik Türkiye	13	212 0.5×	61 0.2×	268 1.3×	119 0.9×	42 0.5×	23	479
C. S. Chen United States	15	145 0.3×	447 1.3×	119 0.6×	815 6.1×	34 0.4×	17	965

Countries citing papers authored by Samir Karaa

Since Specialization

Citations

This map shows the geographic impact of Samir Karaa's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Samir Karaa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Samir Karaa more than expected).

Fields of papers citing papers by Samir Karaa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Samir Karaa. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Samir Karaa. The network helps show where Samir Karaa may publish in the future.

Co-authorship network of co-authors of Samir Karaa

This figure shows the co-authorship network connecting the top 25 collaborators of Samir Karaa. A scholar is included among the top collaborators of Samir Karaa based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Samir Karaa. Samir Karaa is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Karaa, Samir, et al.. (2024). A Mixed FEM for a Time-Fractional Fokker–Planck Model. Journal of Scientific Computing. 99(3). 3 indexed citations

Karaa, Samir, et al.. (2024). Strong approximation of the time-fractional Cahn–Hilliard equation driven by a fractionally integrated additive noise. Computers & Mathematics with Applications. 180. 28–45. 2 indexed citations

Karaa, Samir, et al.. (2022). Error Estimates for Approximations of Time-Fractional Biharmonic Equation with Nonsmooth Data. Journal of Scientific Computing. 93(1). 1 indexed citations

Karaa, Samir, et al.. (2019). Numerical Approximation of Semilinear Subdiffusion Equations with Nonsmooth Initial Data. SIAM Journal on Numerical Analysis. 57(3). 1524–1544. 37 indexed citations

Karaa, Samir, Kassem Mustapha, & Amiya K. Pani. (2017). Optimal Error Analysis of a FEM for Fractional Diffusion Problems by Energy Arguments. Journal of Scientific Computing. 74(1). 519–535. 19 indexed citations

Karaa, Samir & Amiya K. Pani. (2017). A posteriori error estimates for mixed finite element Galerkin approximations to second order linear hyperbolic equations. DSpace (IIT Bombay). 14. 571–590. 2 indexed citations

Karaa, Samir & Amiya K. Pani. (2014). Optimal error estimates of mixed FEMs for second order hyperbolic integro-differential equations with minimal smoothness on initial data. Journal of Computational and Applied Mathematics. 275. 113–134. 5 indexed citations

Karaa, Samir. (2013). Improved Accuracy of Linear Multistep Methods. Applied Mathematics & Information Sciences. 7(2). 491–496. 1 indexed citations

Karaa, Samir & Мohamed Othman. (2009). Two-level compact implicit schemes for three-dimensional parabolic problems. Computers & Mathematics with Applications. 58(2). 257–263. 8 indexed citations

10.

Mohanty, R. K., Samir Karaa, & Urvashi Arora. (2006). FOURTH ORDER NINE POINT UNEQUAL MESH DISCRETIZATION FOR THE SOLUTION OF 2D NONLINEAR ELLIPTIC PARTIAL DIFFERENTIAL EQUATIONS. Neural, Parallel & Scientific Computations archive. 14(4). 453–470. 10 indexed citations

11.

Fournié, Michel & Samir Karaa. (2006). Iterative methods and high-order difference schemes for 2D elliptic problems with mixed derivative. Journal of Applied Mathematics and Computing. 22(3). 349–363. 13 indexed citations

12.

Mohanty, R. K., Samir Karaa, & Urvashi Arora. (2006). An O(k² + kh² + h⁴) arithmetic average discretization for the solution of 1‐D nonlinear parabolic equations. Numerical Methods for Partial Differential Equations. 23(3). 640–651. 18 indexed citations

13.

Gander, Martin J., et al.. (2005). Asymptotic properties of the QR factorization of banded Hessenberg–Toeplitz matrices. Numerical Linear Algebra with Applications. 12(7). 659–682. 2 indexed citations

14.

Karaa, Samir & Jun Zhang. (2003). Analysis of stationary iterative methods for the discrete convection–diffusion equation with a 9-point compact scheme. Journal of Computational and Applied Mathematics. 154(2). 447–476. 19 indexed citations

15.

Karaa, Samir, Jun Zhang, & Craig C. Douglas. (2003). Preconditioned multigrid simulation of an axisymmetric laminar diffusion flame. Mathematical and Computer Modelling. 38(3-4). 269–279. 3 indexed citations

16.

Karaa, Samir. (2003). Properties of the first eigenfunctions of the clamped column equation. Theoretical and Applied Mechanics. 265–276. 2 indexed citations

17.

Karaa, Samir & Jun Zhang. (2002). Convergence and performance of iterative methods for solving variable coefficient convection-diffusion equation with a fourth-order compact difference scheme. Computers & Mathematics with Applications. 44(3-4). 457–479. 25 indexed citations

18.

Karaa, Samir & Jun Zhang. (2002). A note on convergence of line iterative methods for a nine-point matrix. Applied Mathematics Letters. 15(4). 495–503. 6 indexed citations

19.

Karaa, Samir. (1999). Inequalities for eigenvalue functionals. Journal of Inequalities and Applications. 1999(2). 245873–245873.

20.

Karaa, Samir. (1996). Extremal Eigenvalues and their Associated Nonlinear Equations. 10(3). 625–649. 2 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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