Colin Jahel

activity

20192025

most citedExtending partial automorphisms of

n

-partite tournaments

1 citations · 2 across the 11 of their papers we have counts for

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Showing 2019Show all

3 papers · 1 filter

math.CO2019★ 1 cited

Extending partial automorphisms of $n$ -partite tournaments

Jan Hubička, Colin Jahel, Matěj Konečný +1

We prove that for every $n \geq 2$ the class of all finite $n$ -partite tournaments (orientations of complete $n$ -partite graphs) has the extension property for partial automorphisms…

math.DS2019

Unique ergodicity of the automorphism group of the semigeneric directed graph

Colin Jahel

We prove that the automorphism group of the semigeneric directed graph (in the sense of Cherlin's classification) is uniquely ergodic.

math.DS2019★ 1 cited

Topological dynamics of Polish group extensions

Colin Jahel, Andy Zucker

We consider a short exact sequence $1 \to H \to G \to K \to 1$ of Polish groups and consider what can be deduced about the dynamics of $G$ given information about the dynamics of $H$ a…

Extending partial automorphisms of n-partite tournaments

Unique ergodicity of the automorphism group of the semigeneric directed graph

Topological dynamics of Polish group extensions

Extending partial automorphisms of $n$ -partite tournaments