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SUMMARY:The complete graph operad [MPIM]
DTSTART:20260112T130000Z
DTEND:20260112T140000Z
DTSTAMP:20260417T221500Z
UID:indico-event-1031@math-events.uni-bonn.de
DESCRIPTION:Speakers: Ieke Moerdijk (University of Utrecht)\n\nMPIM Topolo
 gy Seminar\nA fundamental sequence of operads is that of the little n-cube
 s operads\, originally due to Boardman-Vogt and May. It led to the notion 
 of an E_n-operad\, as one equivalent to the little n-cubes operad. There i
 s no really structural definition of this notion\, but since the introduct
 ion of the little n-cubes operads\, many very different types of E-n-opera
 ds have been discovered. One of these is a quite elementary and seemingly 
 rather central one:  the complete graphs operad\, originally proposed by 
 Berger and later modified in a paper by Brun\, Fiedorwiecz\, and Vogt. I w
 ill present this operad and provide a (new) proof that actually is an E_n
 -operad.\n\nhttps://math-events.uni-bonn.de/event/1031/
LOCATION:MPIM\, Vivatsgasse\,  7 - Lecture Hall (Max Planck Institute for 
 Mathematics)
URL:https://math-events.uni-bonn.de/event/1031/
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