The following notes are from the Ramsey DocCourse in Prague 2016. The notes are taken by me and I have edited them. In the process I may have introduced some errors; email me or comment below and I will happily fix them.
Special thanks to Ivan Khatchatourian for clarifying some typos and adding some elaborations.
Title: Ramsey and Ultrafilter 1 (of 2)
Lecturer: Slawomir Solecki
Date: Wednesday October 19, 2016.
Main Topics: Gowers’ Theorem, Lupini’s Theorem, Furstenberg-Katznelson Theorem, Monoids, Semigroups.
Definitions: [many]
Lecture 1 – Lecture 2
These two lectures are based on the following 2016 paper of Solecki: “Monoid actions and ultrafilter methods in Ramsey theory“.
Continue reading Ramsey and Ultrafilters 1 – Ramsey DocCourse Prague 2016
Mike Pawliuk - Mathematics 