Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4659091 | Topology and its Applications | 2012 | 7 Pages |
Abstract
Following the recent research of J. Zapletal we study Borel equivalence relations with connection to the Silver forcing. We prove that ℓp relations and generally equivalence relations given by Fσ P-ideals can be canonized to the full equivalence relation or to a subset of E0. Next we classify a certain subclass of subequivalences of E0 on the Silver forcing and find perfectly many mutually different subequivalences of E0 with respect to the Silver forcing.
Related Topics
Physical Sciences and Engineering
Mathematics
Geometry and Topology