Borel equivalence relations which are highly unfree

Journal of Symbolic Logic 73 (4):1271-1277 (2008)
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Abstract

There is an ergodic, measure preserving, countable Borel equivalence relation E on a standard Borel probability space (X, µ) such that E\c is not essentially free on any conull C ⊂ X

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10.2178/jsl/1230396917

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Citations of this work

Martin’s conjecture and strong ergodicity.Simon Thomas - 2009 - Archive for Mathematical Logic 48 (8):749-759.
Popa superrigidity and countable Borel equivalence relations.Simon Thomas - 2009 - Annals of Pure and Applied Logic 158 (3):175-189.

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Countable borel equivalence relations.S. Jackson, A. S. Kechris & A. Louveau - 2002 - Journal of Mathematical Logic 2 (01):1-80.

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