Contents Online
Mathematical Research Letters
Volume 18 (2011)
Number 3
Pinned equivalence relations
Pages: 559 – 564
DOI: https://dx.doi.org/10.4310/MRL.2011.v18.n3.a15
Author
Abstract
Answering a question of Kechris, I show that the equality of countable sets of reals is not the smallest unpinned equivalence relation.
Published 20 May 2011