D. E. Ferreyra

441 total citations
27 papers, 290 citations indexed

About

D. E. Ferreyra is a scholar working on Computational Theory and Mathematics, Numerical Analysis and Statistics and Probability. According to data from OpenAlex, D. E. Ferreyra has authored 27 papers receiving a total of 290 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Computational Theory and Mathematics, 8 papers in Numerical Analysis and 6 papers in Statistics and Probability. Recurrent topics in D. E. Ferreyra's work include Matrix Theory and Algorithms (21 papers), Advanced Optimization Algorithms Research (6 papers) and Approximation Theory and Sequence Spaces (6 papers). D. E. Ferreyra is often cited by papers focused on Matrix Theory and Algorithms (21 papers), Advanced Optimization Algorithms Research (6 papers) and Approximation Theory and Sequence Spaces (6 papers). D. E. Ferreyra collaborates with scholars based in Argentina, Spain and India. D. E. Ferreyra's co-authors include Néstor Thome, F‎. ‎E‎. Levis, Saroj B. Malik, Alberto Priori and Dijana Mosić and has published in prestigious journals such as Applied Mathematics and Computation, Journal of Computational and Applied Mathematics and Mathematische Nachrichten.

In The Last Decade

D. E. Ferreyra

22 papers receiving 272 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
D. E. Ferreyra Argentina	8	273	80	67	61	59	27	290
F‎. ‎E‎. Levis Argentina	8	231 0.8×	84 1.1×	55 0.8×	117 1.9×	49 0.8×	41	310
Huihui Zhu China	12	330 1.2×	83 1.0×	196 2.9×	78 1.3×	48 0.8×	50	369
Nebojša Č. Dinčić Serbia	7	262 1.0×	69 0.9×	119 1.8×	74 1.2×	38 0.6×	14	285
Saroj B. Malik India	9	313 1.1×	93 1.2×	220 3.3×	56 0.9×	54 0.9×	18	428
K. C. ‎Sivakumar India	8	220 0.8×	95 1.2×	48 0.7×	67 1.1×	27 0.5×	78	270
Dragan S. Rakić Serbia	9	272 1.0×	60 0.8×	172 2.6×	68 1.1×	26 0.4×	15	308
Igor Klep Slovenia	12	202 0.7×	96 1.2×	166 2.5×	98 1.6×	47 0.8×	70	397
Hebing Wu China	11	398 1.5×	220 2.8×	49 0.7×	77 1.3×	121 2.1×	16	421
Chunyuan Deng China	13	462 1.7×	119 1.5×	213 3.2×	166 2.7×	79 1.3×	57	514
N. Castro-González Spain	13	415 1.5×	160 2.0×	170 2.5×	73 1.2×	70 1.2×	24	440

Countries citing papers authored by D. E. Ferreyra

Since Specialization

Citations

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

Fields of papers citing papers by D. E. Ferreyra

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by D. E. Ferreyra. 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 D. E. Ferreyra. The network helps show where D. E. Ferreyra may publish in the future.

Co-authorship network of co-authors of D. E. Ferreyra

This figure shows the co-authorship network connecting the top 25 collaborators of D. E. Ferreyra. A scholar is included among the top collaborators of D. E. Ferreyra 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 D. E. Ferreyra. D. E. Ferreyra 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

Ferreyra, D. E., et al.. (2025). New characterizations of the diamond partial order. Journal of Computational and Applied Mathematics. 476. 117087–117087.

Ferreyra, D. E., et al.. (2025). Left and right $W$-weighted $G$-Drazin inverses and new matrix partial orders. Revista de la Unión Matemática Argentina. 125–141.

Mosić, Dijana & D. E. Ferreyra. (2024). A new extension of the core inverse. Journal of Computational and Applied Mathematics. 457. 116305–116305. 1 indexed citations

Ferreyra, D. E., et al.. (2024). One sided star and core orthogonality of matrices. Linear and Multilinear Algebra. 73(5). 893–908. 2 indexed citations

Ferreyra, D. E., F‎. ‎E‎. Levis, Alberto Priori, & Néstor Thome. (2024). Extending EP matrices by means of recent generalized inverses. Aequationes Mathematicae. 98(4). 921–939. 2 indexed citations

Ferreyra, D. E., F‎. ‎E‎. Levis, Saroj B. Malik, & Alberto Priori. (2023). On star-dagger matrices and the core-EP decomposition. Journal of Computational and Applied Mathematics. 438. 115558–115558.

Ferreyra, D. E. & Saroj B. Malik. (2023). The m-weak core inverse. Revista de la Real Academia de Ciencias Exactas Físicas y Naturales Serie A Matemáticas. 118(1). 2 indexed citations

Ferreyra, D. E. & Saroj B. Malik. (2023). A generalization of the group inverse. Quaestiones Mathematicae. 46(10). 2129–2145. 8 indexed citations

Ferreyra, D. E., et al.. (2022). Correction to: A new concept of smoothness in Orlicz spaces. Collectanea mathematica. 74(2). 501–502. 1 indexed citations

10.

Ferreyra, D. E. & Saroj B. Malik. (2020). Some new results on the core partial order. Linear and Multilinear Algebra. 70(18). 3449–3465. 9 indexed citations

11.

Ferreyra, D. E., F‎. ‎E‎. Levis, Alberto Priori, & Néstor Thome. (2020). The weak core inverse. Aequationes Mathematicae. 95(2). 351–373. 17 indexed citations

12.

Ferreyra, D. E., et al.. (2020). Solving an Open Problem About the G-Drazin Partial Order. Electronic Journal of Linear Algebra. 36(36). 55–66. 4 indexed citations

13.

Ferreyra, D. E., et al.. (2019). Parametrized solutions $X$ of the system $AXA = AY A$ and $A^k Y AX = XAY A^k$. Electronic Journal of Linear Algebra. 35. 503–510. 5 indexed citations

14.

Ferreyra, D. E., et al.. (2019). A weak group inverse for rectangular matrices. Revista de la Real Academia de Ciencias Exactas Físicas y Naturales Serie A Matemáticas. 113(4). 3727–3740. 27 indexed citations

15.

Ferreyra, D. E., F‎. ‎E‎. Levis, & Néstor Thome. (2018). Maximal classes of matrices determining generalized inverses. Applied Mathematics and Computation. 333. 42–52. 48 indexed citations

16.

Ferreyra, D. E., F‎. ‎E‎. Levis, & Néstor Thome. (2018). Characterizations of k-commutative equalities for some outer generalized inverses. Linear and Multilinear Algebra. 68(1). 177–192. 45 indexed citations

17.

Ferreyra, D. E., et al.. (2017). An extension of best L 2 local approximation. Revista de la Unión Matemática Argentina. 58(2). 331–342. 1 indexed citations

18.

Ferreyra, D. E., F‎. ‎E‎. Levis, & Néstor Thome. (2017). Revisiting the core EP inverse and its extension to rectangular matrices. Quaestiones Mathematicae. 41(2). 265–281. 98 indexed citations

19.

Ferreyra, D. E., et al.. (2015). BestL²Local Approximation on Two Small Intervals. Numerical Functional Analysis and Optimization. 37(2). 145–158. 1 indexed citations

20.

Ferreyra, D. E., et al.. (2013). Best local approximation and lateral differentiability. 5(1). 81–99. 1 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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