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SUMMARY:Decomposing the Classifying Diagram in Terms of Classifying Spaces
  of Groups
DTSTART:20201208T170000
DTEND:20201208T180000
DTSTAMP:20260405T230025Z
UID:fca2ca1cf7cfa22bb651cb32cbe7550610b078d9ee802e76fb7745a4
CATEGORIES:Conferences - Seminars
DESCRIPTION:Christina Osborne\, Cedarville University\nThe classifying dia
 gram was defined by Rezk and is a generalization of the nerve of a categor
 y\; in contrast to the nerve\, the classifying diagram of two categories i
 s equivalent if and only if the categories are equivalent.  In this talk\
 , we will show that the classifying diagram of any category is characteriz
 ed in terms of classifying spaces of stabilizers of groups.  We will also
  prove explicit decompositions of the classifying diagrams for the categor
 ies of finite ordered sets\, finite dimensional vector spaces\, and finite
  sets in terms of classifying spaces of groups.
LOCATION:World Wide Web https://epfl.zoom.us/j/94351048760
STATUS:CONFIRMED
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