Rajen Kumar Sinha

536 total citations
52 papers, 390 citations indexed

About

Rajen Kumar Sinha is a scholar working on Computational Mechanics, Mechanics of Materials and Computational Theory and Mathematics. According to data from OpenAlex, Rajen Kumar Sinha has authored 52 papers receiving a total of 390 indexed citations (citations by other indexed papers that have themselves been cited), including 47 papers in Computational Mechanics, 35 papers in Mechanics of Materials and 30 papers in Computational Theory and Mathematics. Recurrent topics in Rajen Kumar Sinha's work include Advanced Numerical Methods in Computational Mathematics (47 papers), Numerical methods in engineering (35 papers) and Advanced Mathematical Modeling in Engineering (30 papers). Rajen Kumar Sinha is often cited by papers focused on Advanced Numerical Methods in Computational Mathematics (47 papers), Numerical methods in engineering (35 papers) and Advanced Mathematical Modeling in Engineering (30 papers). Rajen Kumar Sinha collaborates with scholars based in India, Brazil and Chile. Rajen Kumar Sinha's co-authors include Bhupen Deka, Amiya K. Pani, Richard E. Ewing, Raytcho Lazarov, Jürgen Geiser, José Alberto Cuminato and S.K. Chung and has published in prestigious journals such as Mathematics of Computation, SIAM Journal on Numerical Analysis and Applied Mathematics and Computation.

In The Last Decade

Rajen Kumar Sinha

49 papers receiving 374 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Rajen Kumar Sinha India 11 346 201 163 159 55 52 390
Neela Nataraj India 13 395 1.1× 229 1.1× 156 1.0× 141 0.9× 81 1.5× 63 468
Tongjun Sun China 11 268 0.8× 152 0.8× 92 0.6× 133 0.8× 83 1.5× 57 370
Dmitriy Leykekhman United States 14 370 1.1× 93 0.5× 322 2.0× 144 0.9× 24 0.4× 28 438
Jikun Zhao China 13 472 1.4× 332 1.7× 177 1.1× 157 1.0× 216 3.9× 44 575
Brigitte Métivet France 8 302 0.9× 94 0.5× 120 0.7× 91 0.6× 39 0.7× 12 345
Ayçıl Çeşmeli̇oğlu United States 9 423 1.2× 103 0.5× 195 1.2× 65 0.4× 44 0.8× 22 456
Hai Bi China 11 259 0.7× 188 0.9× 123 0.8× 47 0.3× 104 1.9× 42 335
Chunjia Bi China 11 383 1.1× 149 0.7× 136 0.8× 144 0.9× 91 1.7× 27 414
Simon Lemaire France 8 265 0.8× 151 0.8× 103 0.6× 59 0.4× 68 1.2× 16 305
Hae‐Soo Oh United States 13 327 0.9× 428 2.1× 140 0.9× 33 0.2× 93 1.7× 32 503

Countries citing papers authored by Rajen Kumar Sinha

Since Specialization
Citations

This map shows the geographic impact of Rajen Kumar Sinha'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 Rajen Kumar Sinha with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Rajen Kumar Sinha more than expected).

Fields of papers citing papers by Rajen Kumar Sinha

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Rajen Kumar Sinha. 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 Rajen Kumar Sinha. The network helps show where Rajen Kumar Sinha may publish in the future.

Co-authorship network of co-authors of Rajen Kumar Sinha

This figure shows the co-authorship network connecting the top 25 collaborators of Rajen Kumar Sinha. A scholar is included among the top collaborators of Rajen Kumar Sinha 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 Rajen Kumar Sinha. Rajen Kumar Sinha is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Sinha, Rajen Kumar, et al.. (2024). SS-DNN: A hybrid strang splitting deep neural network approach for solving the Allen–Cahn equation. Engineering Analysis with Boundary Elements. 169. 105944–105944. 3 indexed citations
2.
Sinha, Rajen Kumar, et al.. (2024). ALRA: Adaptive Low-Rank Approximations for Neural Network Pruning. 1636–1641.
3.
Sinha, Rajen Kumar, et al.. (2022). Nonsmooth data optimal error estimates by energy arguments for subdiffusion equations with memory. Advances in Computational Mathematics. 48(4).
4.
Sinha, Rajen Kumar, et al.. (2019). Composite Finite Element Approximation for Parabolic Problems in Nonconvex Polygonal Domains. Computational Methods in Applied Mathematics. 20(2). 361–378. 1 indexed citations
5.
Sinha, Rajen Kumar, et al.. (2019). Finite element method for parabolic optimal control problems with a bilinear state equation. Journal of Computational and Applied Mathematics. 367. 112431–112431. 10 indexed citations
6.
Sinha, Rajen Kumar, et al.. (2018). A posteriori error analysis of the Crank–Nicolson finite element method for linear parabolic interface problems: A reconstruction approach. Journal of Computational and Applied Mathematics. 340. 173–190. 2 indexed citations
7.
Sinha, Rajen Kumar, et al.. (2018). A priori and a posteriori error estimates of finite‐element approximations for elliptic optimal control problem with measure data. Optimal Control Applications and Methods. 40(2). 241–264. 3 indexed citations
8.
Sinha, Rajen Kumar, et al.. (2017). A Posteriori Error Estimates for Lumped Mass Finite Element Method for Linear Parabolic Problems Using Elliptic Reconstruction. Numerical Functional Analysis and Optimization. 38(12). 1527–1547. 2 indexed citations
9.
Sinha, Rajen Kumar, et al.. (2016). New interpolation error estimates and a posteriori error analysis for linear parabolic interface problems. Numerical Methods for Partial Differential Equations. 33(2). 570–598. 10 indexed citations
10.
Sinha, Rajen Kumar, et al.. (2015). On the Crank-Nicolson anisotropic a posteriori error analysis for parabolic integro-differential equations. Mathematics of Computation. 85(301). 2365–2390. 6 indexed citations
11.
Deka, Bhupen & Rajen Kumar Sinha. (2012). Finite element methods for second order linear hyperbolic interface problems. Applied Mathematics and Computation. 218(22). 10922–10933. 8 indexed citations
12.
Deka, Bhupen & Rajen Kumar Sinha. (2011). and Norms Error Estimates in Finite Element Method for Linear Parabolic Interface Problems. Numerical Functional Analysis and Optimization. 32(3). 267–285. 6 indexed citations
13.
Sinha, Rajen Kumar, Richard E. Ewing, & Raytcho Lazarov. (2009). Mixed Finite Element Approximations of Parabolic Integro-Differential Equations with Nonsmooth Initial Data. SIAM Journal on Numerical Analysis. 47(5). 3269–3292. 29 indexed citations
14.
Sinha, Rajen Kumar & Bhupen Deka. (2009). Finite element methods for semilinear elliptic and parabolic interface problems. Applied Numerical Mathematics. 59(8). 1870–1883. 28 indexed citations
15.
Sinha, Rajen Kumar, Richard E. Ewing, & Raytcho Lazarov. (2006). Some new error estimates of a semidiscrete finite volume element method for a parabolic integro-differential equation with nonsmooth initial data. SIAM Journal on Numerical Analysis. 43(6). 2320–2343. 29 indexed citations
16.
Sinha, Rajen Kumar, Amiya K. Pani, & S.K. Chung. (2003). The Effect of Spatial Quadrature on the Semidiscrete Finite Element Galerkin Method for a Strongly Damped Wave Equation. Numerical Functional Analysis and Optimization. 24(3-4). 311–325. 1 indexed citations
17.
Sinha, Rajen Kumar. (2002). Finite element approximations with quadrature for second‐order hyperbolic equations. Numerical Methods for Partial Differential Equations. 18(4). 537–559. 13 indexed citations
18.
Pani, Amiya K. & Rajen Kumar Sinha. (2001). Finite Element Approximation with Quadrature to a Time Dependent Parabolic Integro-Differential Equation with Nonsmooth Initial Data. Journal of Integral Equations and Applications. 13(1). 3 indexed citations
19.
Pani, Amiya K. & Rajen Kumar Sinha. (2000). Error estimates for semidiscrete Galerkin approximation to a time dependent parabolic integro-differential equation with nonsmooth data. CALCOLO. 37(4). 181–205. 22 indexed citations
20.
Pani, Amiya K. & Rajen Kumar Sinha. (1998). On the Backward Euler Method for Time Dependent Parabolic Integro-Differential Equations with Nonsmooth Initial Data. Journal of Integral Equations and Applications. 10(2). 7 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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