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DTSTART:20200329T030000
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DTSTART:20191027T020000
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DTSTAMP:20260405T190411Z
UID:5e05c9dde2b03765972231@ist.ac.at
DTSTART:20200113T090000
DTEND:20200113T100000
DESCRIPTION:Speaker: Shoham Letzter\nhosted by Uli Wagner\nAbstract: Extrem
 al combinatorics deals with the class of problems that ask to determine th
 e maximum\, or minimum\, possible size of a collection of finite objects w
 ith certain properties. This is a central branch of combinatorics that has
  seen impressive growth in recent years\, many of whose problems arise nat
 urally in various fields in mathematics and elsewhere.In this talk I will 
 discuss classical results\, recent developments\, and interesting open pro
 blems in the area of extremal combinatorics. In particular\, I will focus 
 on Ramsey theory\, whose underlying philosophy can be described as showing
  that complete disorder is impossible'. I will then move on to extremal gr
 aph theory and extremal set theory\, where the objects of study are graphs
  and set systems\, respectively.
LOCATION:Mondi Seminar Room 2\, Central Building\, ISTA
ORGANIZER:tguggenb@ist.ac.at
SUMMARY:Shoham Letzter: Recent developments in extremal combinatorics
URL:https://talks-calendar.ista.ac.at/events/2463
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