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SUMMARY:Effect Algebroids - Frank Roumen (University of Cambridge)
DTSTART:20161011T131500Z
DTEND:20161011T141500Z
UID:TALK68348@talks.cam.ac.uk
CONTACT:Tamara von Glehn
DESCRIPTION:There are close connections between categories\, topological s
 paces\, and simplicial sets. We will define effect algebroids\, which are 
 similar to categories\, and have analogous connections to spaces with an a
 ction of the circle group and cyclic sets. Effect algebroids occur for exa
 mple in algebraic quantum logic and in the theory of classifying topoi. We
  will discuss some of these examples\, and explain the analogies between e
 ffect algebroids and categories.
LOCATION:MR5\, Centre for Mathematical Sciences
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