Aristotelis Panagiotopoulos

collaborators

2 papers

math.LO2022

Every CBER is smooth below the Carlson-Simpson generic partition

Aristotelis Panagiotopoulos, Allison Wang

Let $E$ be a countable Borel equivalence relation on the space $E_{\infty}$ of all infinite partitions of the natural numbers. We show that $E$ coincides with equality be…

math.LO2014

Extentability of Automorphisms of Generic Substructures

Aristotelis Panagiotopoulos

We show that if g is a generic (in the sense of Baire category) isometry of a generic subspace of the Urysohn metric space U, then g does not extend to a full isometry of U. The sa…