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Model Theory SeminarExport this event to calendar

Thursday, September 20, 2018 — 3:30 PM EDT

Christopher Hawthorne, Department of Pure Mathematics, University of Waterloo

"Pseudo-finite sets and dimensions, Part 1"

We take a first look at the pseudo-finite setting. We recall some basics of ultraproducts; we see how cardinality and counting measures can be lifted to the pseudo-finite setting; and we use this machinery to give pseudo-finite versions of the Szemerédi regularity lemma.

McMaster University, Hamilton Hall, Room 401

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