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Group actions: Daniel Wise (McGill) | Einstein Institute of Mathematics

Group actions: Daniel Wise (McGill)

Date: 
Thu, 05/01/202310:00-11:00
Title: Revisiting the Hrushovsky Property
Abstract: The Hrushovsky property asserts that every finite graph A embeds as a full subgraph of a finite graph B with the property that: Every partial isomorphism between full subgraphs of A extends to an isomorphism of B.
I will describe a proof of the Hrushovsky property for higher dimensional spaces.
In particular for special cube complexes. This is joint work with Brahim Abdenbi.