Michael J. Tsatsomeros

1.4k total citations
67 papers, 817 citations indexed

About

Michael J. Tsatsomeros is a scholar working on Computational Theory and Mathematics, Electrical and Electronic Engineering and Numerical Analysis. According to data from OpenAlex, Michael J. Tsatsomeros has authored 67 papers receiving a total of 817 indexed citations (citations by other indexed papers that have themselves been cited), including 59 papers in Computational Theory and Mathematics, 33 papers in Electrical and Electronic Engineering and 23 papers in Numerical Analysis. Recurrent topics in Michael J. Tsatsomeros's work include Matrix Theory and Algorithms (57 papers), graph theory and CDMA systems (33 papers) and Advanced Optimization Algorithms Research (21 papers). Michael J. Tsatsomeros is often cited by papers focused on Matrix Theory and Algorithms (57 papers), graph theory and CDMA systems (33 papers) and Advanced Optimization Algorithms Research (21 papers). Michael J. Tsatsomeros collaborates with scholars based in United States, Canada and Greece. Michael J. Tsatsomeros's co-authors include Judith J. McDonald, Panayiotis Psarrakos, D. Noutsos, P. van den Driessche, D.D. Olesky, Charles R. Johnson, Michael Neumann, Lei Li, Hans Schneider and John Maroulas and has published in prestigious journals such as Applied Mathematics and Computation, Linear Algebra and its Applications and SIAM Journal on Matrix Analysis and Applications.

In The Last Decade

Michael J. Tsatsomeros

63 papers receiving 762 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Michael J. Tsatsomeros United States 16 595 262 191 188 159 67 817
D.D. Olesky Canada 15 600 1.0× 367 1.4× 111 0.6× 237 1.3× 113 0.7× 93 780
Daniel Hershkowitz Israel 16 615 1.0× 253 1.0× 160 0.8× 247 1.3× 152 1.0× 76 863
Shaun Fallat Canada 20 1.1k 1.8× 352 1.3× 134 0.7× 769 4.1× 140 0.9× 85 1.4k
Xingzhi Zhan China 14 613 1.0× 108 0.4× 217 1.1× 190 1.0× 83 0.5× 55 924
Wayne Barrett United States 14 531 0.9× 190 0.7× 69 0.4× 290 1.5× 56 0.4× 54 670
Bryan L. Shader United States 18 897 1.5× 364 1.4× 85 0.4× 606 3.2× 110 0.7× 101 1.1k
William N. Anderson United States 12 655 1.1× 71 0.3× 108 0.6× 291 1.5× 115 0.7× 25 1.1k
Zhaolin Jiang China 14 378 0.6× 113 0.4× 53 0.3× 184 1.0× 28 0.2× 92 580
Michael P. Drazin United States 13 1.1k 1.9× 184 0.7× 302 1.6× 189 1.0× 672 4.2× 45 1.4k
Naomi Shaked-Monderer Israel 10 372 0.6× 136 0.5× 229 1.2× 57 0.3× 65 0.4× 30 572

Countries citing papers authored by Michael J. Tsatsomeros

Since Specialization
Citations

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

Fields of papers citing papers by Michael J. Tsatsomeros

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Michael J. Tsatsomeros. 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 Michael J. Tsatsomeros. The network helps show where Michael J. Tsatsomeros may publish in the future.

Co-authorship network of co-authors of Michael J. Tsatsomeros

This figure shows the co-authorship network connecting the top 25 collaborators of Michael J. Tsatsomeros. A scholar is included among the top collaborators of Michael J. Tsatsomeros 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 Michael J. Tsatsomeros. Michael J. Tsatsomeros 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.
‎Sivakumar, K. C., et al.. (2022). New results on $M$-matrices, $H$-matrices and their inverse classes. Electronic Journal of Linear Algebra. 729–744. 2 indexed citations
2.
McDonald, Judith J., et al.. (2020). M-matrix and inverse M-matrix extensions. Special Matrices. 8(1). 186–203. 2 indexed citations
3.
Tsatsomeros, Michael J., et al.. (2019). The fibre of P-matrices: the recursive construction of all matrices with positive principal minors. Linear and Multilinear Algebra. 69(2). 224–232. 3 indexed citations
4.
Tsatsomeros, Michael J., et al.. (2017). Pascal eigenspaces and invariant sequences of the first or second kind. Linear Algebra and its Applications. 535. 171–190.
5.
Tsatsomeros, Michael J., et al.. (2017). Eventual Cone Invariance. Electronic Journal of Linear Algebra. 32. 204–216. 1 indexed citations
6.
Cavers, Michael, Sebastian M. Cioabă, Shaun Fallat, et al.. (2012). Skew-adjacency matrices of graphs. Linear Algebra and its Applications. 436(12). 4512–4529. 46 indexed citations
7.
Olesky, D.D., et al.. (2011). Sign patterns with a nest of positive principal minors. Linear Algebra and its Applications. 436(12). 4392–4399.
8.
Noutsos, D. & Michael J. Tsatsomeros. (2008). On the numerical characterization of the reachability cone for an essentially nonnegative matrix. Linear Algebra and its Applications. 430(4). 1350–1363. 5 indexed citations
9.
Psarrakos, Panayiotis & Michael J. Tsatsomeros. (2006). Bounds for Levinger’s function of nonnegative almost skew-symmetric matrices. Linear Algebra and its Applications. 416(2-3). 759–772. 2 indexed citations
10.
Tsatsomeros, Michael J., et al.. (2006). Principal minors, Part I: A method for computing all the principal minors of a matrix. Linear Algebra and its Applications. 419(1). 107–124. 26 indexed citations
11.
Tsatsomeros, Michael J., et al.. (2006). Principal minors, Part II: The principal minor assignment problem. Linear Algebra and its Applications. 419(1). 125–171. 23 indexed citations
12.
Tsatsomeros, Michael J.. (2004). Generating and detecting matrices with positive principal minors. Nova Science Publishers, Inc. eBooks. 115–132. 18 indexed citations
13.
Maroulas, John, Panayiotis Psarrakos, & Michael J. Tsatsomeros. (2002). Perron–Frobenius type results on the numerical range. Linear Algebra and its Applications. 348(1-3). 49–62. 32 indexed citations
14.
Kirkland, Steve, Panayiotis Psarrakos, & Michael J. Tsatsomeros. (2001). On the location of the spectrum of hypertournament matrices. Linear Algebra and its Applications. 323(1-3). 37–49. 7 indexed citations
15.
Tsatsomeros, Michael J.. (2000). Principal pivot transforms: properties and applications. Linear Algebra and its Applications. 307(1-3). 151–165. 53 indexed citations
16.
McDonald, Judith J., et al.. (2000). Extremal properties of ray-nonsingular matrices. Discrete Mathematics. 216(1-3). 221–233. 14 indexed citations
17.
Tsatsomeros, Michael J. & Lei Li. (2000). A Recursive Test for P-Matrices. BIT Numerical Mathematics. 40(2). 410–414. 23 indexed citations
18.
McDonald, Judith J., Michael Neumann, Hans Schneider, & Michael J. Tsatsomeros. (1995). Inverse M-matrix inequalities and generalized ultrametric matrices. Linear Algebra and its Applications. 220. 321–341. 36 indexed citations
19.
Johnson, Charles R., D.D. Olesky, Michael J. Tsatsomeros, & P. van den Driessche. (1993). Spectra with positive elementary symmetric functions. Linear Algebra and its Applications. 180. 247–261. 7 indexed citations
20.
Stern, Ronald J. & Michael J. Tsatsomeros. (1987). Extended M-matrices and subtangentiality. Linear Algebra and its Applications. 97. 1–11. 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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