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 Date: 2006-10-11 17:40:34Order theory Mathematical analysis Filter Net Subnet Ultrafilter Limit point Continuous function Cofinal Mathematics Topology General topology |
| CVS: $Id: diary.tex,v18:18:26 david Exp $ :001 Let U be a ultrafilter on Z. Say that a subset A of Z is green (for lack of a better name!) relative to U iff for every k ∈ A the translation ADocID: 1uEgA - View Document |
| HINDMAN’S THEOREM VIA ULTRAFILTERS LEO GOLDMAKHER Abstract. A self-contained exposition of the ultrafilter proof of Hindman’s theorem. This proof was explained to me by Mike Pawliuk. 1. MotivationDocID: 1sUWr - View Document |
| Introduction van der Waerden ideal W-ultrafiltersDocID: 1np28 - View Document |
| Continuous Cofinal Maps on Ultrafilters Natasha Dobrinen University of Denver joint work with Stevo TodorcevicDocID: 1mYz3 - View Document |
| Topology and Markets Graciela Chichilnisky ` Editor Fields Institute Communications Volume 22, 1999DocID: 1gbV8 - View Document |