$\vec{w}h\alpha\mathfrak{t}\;\; i\mathbb{S}\ldots$

an ultrafilter?

Peter Krautzberger
2019/06/08, 14:30
During the 10th Anniversary Celebration of the “What is ...?” Seminar
TU Berlin, at Room MA415
About what?

A historic re-enactment of the very first “What is ...?” Seminar talk, 0% fewer mistakes guaranteed.

We'll introduce the basic notions for ultrafilters, discuss fundamental examples and properties and, if time permits, build a simple model of hyperreals.