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X-WR-CALNAME:Stephan Wehrli: \"A relationship between reduced colored Kh
 ovanov homology and knot Floer homology\"
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TZID:America/New_York
LAST-MODIFIED:20080917T221331Z
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BEGIN:VEVENT
DURATION:PT1H
LOCATION:Math 520\, Columbia University
DTSTAMP:20080917T221320Z
UID:EA6955AA-FC21-4C37-8114-89A7CB41C828
SEQUENCE:7
URL;VALUE=URI:http://math.columbia.edu/~lipshitz/SGGT/
DTSTART;TZID=America/New_York:20080919T130000
SUMMARY:Stephan Wehrli: \"A relationship between reduced colored Khovano
 v homology and knot Floer homology\"
DESCRIPTION:Abstract: This is joint work with Elisenda Grigsby.\n\nFor a
 n (n\,n)-tangle T in the ball B^3\, we describe a spectral sequence whos
 e E^2 term is a suitable variant of Khovanov's homology of T\, and which
  converges to the sutured Floer homology of the branched double-cover of
  B^3\, branched along T. As an application\, we show that Khovanov's cat
 egorification of the reduced n-colored Jones polynomial detects the unkn
 ot for all n>1.
ORGANIZER;CN="Robert Lipshitz":mailto:lipshitz@math.stanford.edu
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