Dana Bartosova: When can we act freely?

Place: Fields Institute (Stewart Library)

Date: May 19, 2017 (13:30-15:00)

Speaker: Dana Bartosova, CMU

Title: When can we act freely?

Abstract:  A topological group admits a free action if there is a compact
Hausdorff space on which the group acts without fixed points. I will
discuss this notion and explain how to translate it into colourings of
graphs and Ramsey type properties.

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