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Adriane Kaïchouh: Amenability and convex Ramsey theory

Donnerstag, 27.02.2014 10:30 im Raum M5
Mathematik und Informatik

Moore recently characterized the amenability of automorphism groups of countable ultrahomogeneous structures by a Ramsey-type property (in the vein of the Kechris-Pestov-Todorcevic correspondence). We will present this property and give a generalization of Moore's result to automorphism groups of separable metric structures, which encompass all Polish groups. We will also discuss some nice consequences of this characterization."



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