The classification problem for torsion-free abelian groups of finite rank

DOI10.1090/S0894-0347-02-00409-5zbMath1021.03043OpenAlexW1567849481MaRDI QIDQ4780402

Simon Thomas

Publication date: 19 November 2002

Published in: Journal of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1090/s0894-0347-02-00409-5

zbMATH Keywords

ergodic theoryBorel equivalence relationsuperrigidityhyperfinitefinite rank torsion-free abelian groupBorel-reducibility

Mathematics Subject Classification ID

Descriptive set theory (03E15) Algebraic ergodic theory, cocycles, orbit equivalence, ergodic equivalence relations (37A20) Torsion-free groups, finite rank (20K15)

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