Zhi-Ru Ren

421 total citations
18 papers, 337 citations indexed

About

Zhi-Ru Ren is a scholar working on Computational Theory and Mathematics, Atomic and Molecular Physics, and Optics and Computational Mechanics. According to data from OpenAlex, Zhi-Ru Ren has authored 18 papers receiving a total of 337 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Computational Theory and Mathematics, 14 papers in Atomic and Molecular Physics, and Optics and 11 papers in Computational Mechanics. Recurrent topics in Zhi-Ru Ren's work include Matrix Theory and Algorithms (18 papers), Electromagnetic Scattering and Analysis (14 papers) and Advanced Numerical Methods in Computational Mathematics (11 papers). Zhi-Ru Ren is often cited by papers focused on Matrix Theory and Algorithms (18 papers), Electromagnetic Scattering and Analysis (14 papers) and Advanced Numerical Methods in Computational Mathematics (11 papers). Zhi-Ru Ren collaborates with scholars based in China, Hong Kong and Russia. Zhi-Ru Ren's co-authors include Yang Cao, Lili Zhang, Quan Shi, Zhong‐Zhi Bai, Guofeng Zhang, Yuanyuan Zhou, Raymond H. Chan, Qiang Niu, Yifen Ke and Changfeng Ma and has published in prestigious journals such as Applied Mathematics and Computation, Computers & Mathematics with Applications and Journal of Computational and Applied Mathematics.

In The Last Decade

Zhi-Ru Ren

17 papers receiving 331 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Zhi-Ru Ren China	12	326	200	162	159	21	18	337
Mei‐Qun Jiang China	11	464 1.4×	304 1.5×	234 1.4×	233 1.5×	8 0.4×	13	483
Zhao‐Zheng Liang China	10	256 0.8×	178 0.9×	117 0.7×	160 1.0×	14 0.7×	50	274
Mario Ahués France	9	135 0.4×	77 0.4×	120 0.7×	51 0.3×	11 0.5×	42	318
Siu‐Long Lei Macao	13	149 0.5×	55 0.3×	425 2.6×	19 0.1×	7 0.3×	43	581
Miodrag M. Spalević Serbia	12	128 0.4×	143 0.7×	305 1.9×	31 0.2×	3 0.1×	68	435
E. Jiang China	6	131 0.4×	43 0.2×	55 0.3×	10 0.1×	13 0.6×	16	149
Peter Junghanns Germany	9	52 0.2×	59 0.3×	121 0.7×	45 0.3×	11 0.5×	42	293
I. Alonso-Mallo Spain	12	39 0.1×	30 0.1×	251 1.5×	134 0.8×	153 7.3×	33	303
Andrii Dmytryshyn Sweden	11	258 0.8×	19 0.1×	76 0.5×	15 0.1×	20 1.0×	33	312
Simeon Ola Fatunla Nigeria	9	101 0.3×	21 0.1×	315 1.9×	94 0.6×	139 6.6×	16	350

Countries citing papers authored by Zhi-Ru Ren

Since Specialization

Citations

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

Fields of papers citing papers by Zhi-Ru Ren

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Zhi-Ru Ren. 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 Zhi-Ru Ren. The network helps show where Zhi-Ru Ren may publish in the future.

Co-authorship network of co-authors of Zhi-Ru Ren

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

All Works

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18 of 18 papers shown

Zhang, Lili & Zhi-Ru Ren. (2020). A modified modulus-based multigrid method for linear complementarity problems arising from free boundary problems. Applied Numerical Mathematics. 164. 89–100. 2 indexed citations

Ke, Yifen, Changfeng Ma, & Zhi-Ru Ren. (2018). A new alternating positive semidefinite splitting preconditioner for saddle point problems from time-harmonic eddy current models. Frontiers of Mathematics in China. 13(2). 313–340. 2 indexed citations

Cao, Yang, et al.. (2017). On preconditioned generalized shift-splitting iteration methods for saddle point problems. Computers & Mathematics with Applications. 74(4). 859–872. 19 indexed citations

Ren, Zhi-Ru, Yang Cao, & Qiang Niu. (2016). Spectral analysis of the generalized shift-splitting preconditioned saddle point problem. Journal of Computational and Applied Mathematics. 311. 539–550. 13 indexed citations

Ren, Zhi-Ru, Yang Cao, & Lili Zhang. (2016). On Preconditioned MHSS Real-Valued Iteration Methods for a Class of Complex Symmetric Indefinite Linear Systems. East Asian Journal on Applied Mathematics. 6(2). 192–210. 11 indexed citations

Ren, Zhi-Ru, et al.. (2015). New convergence proofs of modulus-based synchronous multisplitting iteration methods for linear complementarity problems. Linear Algebra and its Applications. 481. 83–93. 9 indexed citations

Cao, Yang & Zhi-Ru Ren. (2015). Two variants of the PMHSS iteration method for a class of complex symmetric indefinite linear systems. Applied Mathematics and Computation. 264. 61–71. 20 indexed citations

Ren, Zhi-Ru & Yang Cao. (2015). An alternating positive-semidefinite splitting preconditioner for saddle point problems from time-harmonic eddy current models. IMA Journal of Numerical Analysis. 36(2). 922–946. 31 indexed citations

Cao, Yang, Zhi-Ru Ren, & Quan Shi. (2015). A simplified HSS preconditioner for generalized saddle point problems. BIT Numerical Mathematics. 56(2). 423–439. 49 indexed citations

10.

Zhang, Lili & Zhi-Ru Ren. (2013). Improved convergence theorems of modulus-based matrix splitting iteration methods for linear complementarity problems. Applied Mathematics Letters. 26(6). 638–642. 70 indexed citations

11.

Bai, Zhong‐Zhi, Raymond H. Chan, & Zhi-Ru Ren. (2013). On order-reducible sinc discretizations and block-diagonal preconditioning methods for linear third-order ordinary differential equations. Numerical Linear Algebra with Applications. 21(1). 108–135. 11 indexed citations

12.

Ren, Zhi-Ru, et al.. (2013). Generalized skew-Hermitian triangular splitting iteration methods for saddle-point linear systems. Numerical Linear Algebra with Applications. 21(1). 152–170. 25 indexed citations

13.

Bai, Zhong‐Zhi & Zhi-Ru Ren. (2013). Block-triangular preconditioning methods for linear third-order ordinary differential equations based on reduced-order sinc discretizations. Japan Journal of Industrial and Applied Mathematics. 30(3). 511–527. 8 indexed citations

14.

Ren, Zhi-Ru, et al.. (2013). Inexact rotated block triangular preconditioners for a class of block two-by-two matrices. Journal of Engineering Mathematics. 93(1). 87–98. 26 indexed citations

15.

Ren, Zhi-Ru. (2012). Comparative study on order-reduced methods for linear third-order ordinary differential equations. Frontiers of Mathematics in China. 7(6). 1151–1168. 1 indexed citations

16.

Ren, Zhi-Ru. (2012). Banded Toeplitz Preconditioners for Toeplitz Matrices from Sinc Methods. Journal of Computational Mathematics. 30(5). 533–543. 1 indexed citations

17.

Zhang, Guofeng, Zhi-Ru Ren, & Yuanyuan Zhou. (2010). On HSS-based constraint preconditioners for generalized saddle-point problems. Numerical Algorithms. 57(2). 273–287. 26 indexed citations

18.

Bai, Zhong‐Zhi, Raymond H. Chan, & Zhi-Ru Ren. (2010). On sinc discretization and banded preconditioning for linear third-order ordinary differential equations. Numerical Linear Algebra with Applications. 18(3). 471–497. 13 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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