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SUMMARY:Trivalent Categories - Noah Snyder (Indiana University)
DTSTART:20170127T133000Z
DTEND:20170127T143000Z
UID:TALK70346@talks.cam.ac.uk
CONTACT:INI IT
DESCRIPTION:If N <&nbsp\;M is a 2-supertransitive subfactor\, then the N-N
  bimodule M&nbsp\;splits up as N \\oplus X&nbsp\;for some simple bimodule 
 X. This bimodule X has sime nice properties\, for example the multiplicati
 on map on M restricts to a map X \\otimes&nbsp\;X \\rightarrow&nbsp\;X. I&
 rsquo\;ll discuss work with Scott Morrison and Emily Peters where we class
 ify what other ways you can have a bimodule with such a multiplication map
  which don&rsquo\;t come from a subfactor. The techniques are planar algeb
 raic and involve the discharging argument used in the proof of the 4-color
  theorem.&nbsp\; 				 			 		
LOCATION:Seminar Room 1\, Newton Institute
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