2026 Alexander S. Kechris: Mathematics Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Mathematics	43	1652	1428	712	571	265	12982

Discipline name

D-Index

World Ranking

Current World Ranking

National Ranking

Current National Ranking

Publications

Citations

Mathematics

1652

1428

712

571

265

12982

Research.com Recognitions

2013 - Fellow of the American Mathematical Society
2002 - Fellow of John Simon Guggenheim Memorial Foundation
1978 - Fellow of Alfred P. Sloan Foundation

Overview

Alexander S. Kechris is affiliated with the California Institute of Technology in the United States. Their research primarily spans the fields of Mathematics and Computer Science, with notable contributions within the subfields of Geometry and Topology, Computational Theory and Mathematics, and Mathematical Physics. Their work also touches upon Discrete Mathematics and Combinatorics as well as Theoretical Computer Science.

The scientist's main research topics include:

Advanced Topology and Set Theory
Computability, Logic, AI Algorithms
Advanced Operator Algebra Research
Advanced Algebra and Logic
Homotopy and Cohomology in Algebraic Topology
Semigroups and automata theory
Advanced Banach Space Theory

Alexander S. Kechris has participated in publishing papers across several academic venues, including:

arXiv (Cornell University)
Ergodic Theory and Dynamical Systems
New Zealand Journal of Mathematics
Contemporary Mathematics - American Mathematical Society
Israel Journal of Mathematics

Best Publications

Classical descriptive set theory

Alexander S. Kechris

5232
Citations
The descriptive set theory of Polish group actions

Howard Paul Becker;Alexander S. Kechris

646
Citations
Fraïssé Limits, Ramsey Theory, and topological dynamics of automorphism groups

A. S. Kechris;V. G. Pestov;S. Todorcevic

510
Citations
A Glimm-Effros dichotomy for Borel equivalence relations

L. A. Harrington;A. S. Kechris;A. Louveau

436
Citations
Topics in orbit equivalence

Alexander S. Kechris

374
Citations
TURBULENCE, AMALGAMATION, AND GENERIC AUTOMORPHISMS OF HOMOGENEOUS STRUCTURES

Alexander S. Kechris;Christian Rosendal;Christian Rosendal

327
Citations
The structure of hyperfinite Borel equivalence relations

R. Dougherty;S. Jackson;A. S. Kechris

306
Citations
Countable Borel equivalence relations

Steve Jackson;Alexander S. Kechris;Alain Louveau

297
Citations
BOREL CHROMATIC NUMBERS

A. S. Kechris;Slawomir Solecki;S. Todorcevic

271
Citations
Descriptive Set Theory and the Structure of Sets of Uniqueness

Alexander S. Kechris;Alain Louveau

266
Citations
Global Aspects of Ergodic Group Actions

Alexander S. Kechris

226
Citations
On the classification of Polish metric spaces up to isometry

Su Gao;Alexander S. Kechris

162
Citations
The classification of hypersmooth Borel equivalence relations

Alexander S. Kechris;Alain Louveau

155
Citations
The Structure of σ-Ideals of Compact Sets

A. S. Kechris;A. Louveau;W. H. Woodin

138
Citations
Rigidity Theorems For Actions Of Product Groups And Countable Borel Equivalence Relations

Greg Hjorth;Alexander S. Kechris

119
Citations
Measure and category in effective descriptive set theory

Alexander S. Kechris

118
Citations
Borel equivalence relations and classifications of countable models

Greg Hjorth;Alexander S. Kechris

117
Citations
Linear algebraic groups and countable Borel equivalence relations

Scot Adams;Alexander S. Kechris

116
Citations
Countable sections for locally compact group actions

Alexander S. Kechris

115
Citations
The theory of countable analytical sets

Alexander S. Kechris

104
Citations
Descriptive Set Theory and the Structure of Sets of Uniqueness: REFERENCES

Alexander S. Kechris;Alain Louveau

0
Citations
The Descriptive Set Theory of Polish Group Actions: ACTIONS OF POLISH GROUPS

Howard Becker;Alexander S. Kechris

0
Citations

Frequent Co-Authors

Stevo Todorcevic University of Toronto

Benjamin Weiss Hebrew University of Jerusalem

Russell Lyons Indiana University

Samuel R. Buss University of California, San Diego

Anand Pillay University of Notre Dame

Phokion G. Kolaitis University of California, Santa Cruz

Vitaly Bergelson The Ohio State University

External Links

Wikipedia of Alexander S. Kechris Personal website of Alexander S. Kechris Google Scholar page

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