35 citations · 138 across the 26 of their papers we have counts for
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math.LO2017
On the classification of automorphisms of trees
Kyle Beserra, Samuel Coskey
We identify the complexity of the classification problem for automorphisms of a given countable regularly branching tree up to conjugacy. We consider both the rooted and unrooted c…
math.LO2017★ 1 cited
The classification of countable models of set theory
John Clemens, Samuel Coskey, Samuel Dworetzky
We study the complexity of the classification problem for countable models of set theory (ZFC). We prove that the classification of arbitrary countable models of ZFC is Borel compl…
math.LO2017★ 2 cited
On the classification of vertex-transitive structures
John Clemens, Samuel Coskey, Stephanie Potter
We consider the classification problem for several classes of countable structures which are "vertex-transitive", meaning that the automorphism group acts transitively on the eleme…