Simon Thomas

5.1k total citations
81 papers, 669 citations indexed

About

Simon Thomas is a scholar working on Geometry and Topology, Mathematical Physics and Discrete Mathematics and Combinatorics. According to data from OpenAlex, Simon Thomas has authored 81 papers receiving a total of 669 indexed citations (citations by other indexed papers that have themselves been cited), including 61 papers in Geometry and Topology, 32 papers in Mathematical Physics and 29 papers in Discrete Mathematics and Combinatorics. Recurrent topics in Simon Thomas's work include Advanced Topology and Set Theory (37 papers), Finite Group Theory Research (26 papers) and Geometric and Algebraic Topology (25 papers). Simon Thomas is often cited by papers focused on Advanced Topology and Set Theory (37 papers), Finite Group Theory Research (26 papers) and Geometric and Algebraic Topology (25 papers). Simon Thomas collaborates with scholars based in United States, United Kingdom and Israel. Simon Thomas's co-authors include Boban Veličković, Stephen C. Schroeter, Peter Neumann, Saharon Shelah, Greg Hjorth, Peter H. Kropholler, Katrin Tent, Linus Kramer, Dugald Macpherson and Jan Saxl and has published in prestigious journals such as Transactions of the American Mathematical Society, Advances in Mathematics and Acta Mathematica.

In The Last Decade

Simon Thomas

76 papers receiving 596 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Simon Thomas United States 14 453 269 236 234 109 81 669
Jürgen Klüners Germany 12 311 0.7× 148 0.6× 146 0.6× 106 0.5× 152 1.4× 30 444
Masaaki Homma Japan 11 242 0.5× 69 0.3× 76 0.3× 135 0.6× 57 0.5× 50 381
Péter Komjáth Hungary 12 274 0.6× 86 0.3× 304 1.3× 222 0.9× 36 0.3× 92 438
Burton Fein United States 10 264 0.6× 131 0.5× 87 0.4× 231 1.0× 138 1.3× 55 485
Zvi Arad Israel 13 228 0.5× 122 0.5× 78 0.3× 542 2.3× 158 1.4× 55 691
Marcel van der Vlugt Netherlands 14 180 0.4× 77 0.3× 114 0.5× 134 0.6× 76 0.7× 32 508
Lorenzo Traldi United States 10 258 0.6× 128 0.5× 174 0.7× 198 0.8× 34 0.3× 62 397
Antal Balog Hungary 13 158 0.3× 85 0.3× 89 0.4× 284 1.2× 298 2.7× 54 464
David R. Hayes United States 10 344 0.8× 132 0.5× 92 0.4× 101 0.4× 241 2.2× 29 513
Luise-Charlotte Kappe United States 11 170 0.4× 49 0.2× 80 0.3× 195 0.8× 173 1.6× 40 358

Countries citing papers authored by Simon Thomas

Since Specialization
Citations

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

Fields of papers citing papers by Simon Thomas

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Simon Thomas. 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 Simon Thomas. The network helps show where Simon Thomas may publish in the future.

Co-authorship network of co-authors of Simon Thomas

This figure shows the co-authorship network connecting the top 25 collaborators of Simon Thomas. A scholar is included among the top collaborators of Simon Thomas 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 Simon Thomas. Simon Thomas 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.
Thomas, Simon, et al.. (2018). Invariant random subgroups of inductive limits of finite alternating groups. Journal of Algebra. 503. 474–533. 6 indexed citations
2.
Thomas, Simon. (2018). Uniformly recurrent subgroups of simple locally finite groups. Israel Journal of Mathematics. 228(1). 321–352.
3.
Thomas, Simon. (2015). A descriptive view of unitary group representations. Journal of the European Mathematical Society. 17(7). 1761–1787. 1 indexed citations
4.
Thomas, Simon. (2011). The Friedman embedding theorem. Journal of Algebra. 332(1). 322–333. 1 indexed citations
5.
Thomas, Simon. (2010). The classification problem for S-local torsion-free abelian groups of finite rank. Advances in Mathematics. 226(4). 3699–3723. 1 indexed citations
6.
Thomas, Simon. (2010). On the number of universal sofic groups. Proceedings of the American Mathematical Society. 138(7). 2585–2590. 4 indexed citations
7.
Thomas, Simon. (2009). On the concept of “largeness” in group theory. Journal of Algebra. 322(12). 4181–4197. 2 indexed citations
8.
Thomas, Simon. (2008). Popa Superrigidity and countable Borel equivalence relations. Annals of Pure and Applied Logic. 158(3). 175–189. 5 indexed citations
9.
Thomas, Simon. (2008). A remark on the Higman–Neumann–Neumann embedding theorem. Journal of Group Theory. 12(4). 1 indexed citations
10.
Macpherson, Dugald & Simon Thomas. (2005). Comeagre conjugacy classes and free products with amalgamation. Discrete Mathematics. 291(1-3). 135–142. 8 indexed citations
11.
Kramer, Linus, Saharon Shelah, Katrin Tent, & Simon Thomas. (2004). Asymptotic cones of finitely presented groups. Advances in Mathematics. 193(1). 142–173. 17 indexed citations
12.
Thomas, Simon. (2002). Superrigidity and countable Borel equivalence relations. Annals of Pure and Applied Logic. 120(1-3). 237–262. 17 indexed citations
13.
Hamkins, Joel David & Simon Thomas. (2000). Changing the heights of automorphism towers. Annals of Pure and Applied Logic. 102(1-2). 139–157. 3 indexed citations
14.
Thomas, Simon & Boban Veličković. (2000). Asymptotic Cones of Finitely Generated Groups. Bulletin of the London Mathematical Society. 32(2). 203–208. 27 indexed citations
15.
Just, Winfried, Saharon Shelah, & Simon Thomas. (1999). The Automorphism Tower Problem Revisited. Advances in Mathematics. 148(2). 243–265. 4 indexed citations
16.
Thomas, Simon. (1996). Reducts of random hypergraphs. Annals of Pure and Applied Logic. 80(2). 165–193. 18 indexed citations
17.
Thomas, Simon. (1996). The Cofinalities of the Infinite Dimensional Classical Groups. Journal of Algebra. 179(3). 704–719. 7 indexed citations
18.
Thomas, Simon. (1991). Reducts of the random graph. Journal of Symbolic Logic. 56(1). 176–181. 36 indexed citations
19.
Thomas, Simon. (1985). The automorphism tower problem. Proceedings of the American Mathematical Society. 95(2). 166–168. 8 indexed citations
20.
Thomas, Simon. (1985). The Automorphism Tower Problem. Proceedings of the American Mathematical Society. 95(2). 166–166. 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026