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SUMMARY:Infinite sumsets in structured and random sets
DTSTART:20260615T140000
DTEND:20260615T150000
DTSTAMP:20260527T185707Z
UID:7841cc968e988e5519bad2554f37742eb080dc2143ec66e2e0e25d36
CATEGORIES:Conferences - Seminars
DESCRIPTION:Tristán Rádić (Northwestern University)\nIn combinatorics a
 nd ergodic theory\, the decomposition into structured and random objects h
 as been successfully exploited to prove density results and refinements. I
 n both fields\, nilsystems are the model for structured configurations. Re
 cently\, Kra\, Moreira\, Richter\, and Roberson used dynamics in nilsystem
 s to provide a density version of Hindman's theorem. In this talk\, we del
 ve into further sumset consequences for these two extreme cases and provid
 e some examples of applications.
LOCATION:CM 1 517 https://plan.epfl.ch/?room==CM%201%20517
STATUS:CONFIRMED
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