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X-WR-CALNAME:John Etnyre: \"Duality exact sequences in contact homology\
 "
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METHOD:PUBLISH
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TZID:America/New_York
LAST-MODIFIED:20090128T031347Z
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DTSTART:20081102T060000
TZOFFSETTO:-0500
TZOFFSETFROM:+0000
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DTSTART:20090308T010000
TZOFFSETTO:-0400
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BEGIN:VEVENT
DURATION:PT1H
LOCATION:Math 520\, Columbia University
DTSTAMP:20090128T031338Z
UID:C99C88FC-FB15-4D01-9DA1-431819B3F337
SEQUENCE:7
URL;VALUE=URI:http://math.columbia.edu/~lipshitz/SGGT/
DTSTART;TZID=America/New_York:20090206T131000
SUMMARY:John Etnyre: \"Duality exact sequences in contact homology\"
DESCRIPTION:Abstract: I will discuss a \"duality\" among the linearized 
 contact homology groups of a Legendrian submanifold in certain contact m
 anifolds (in particular in Euclidean (2n+1)-space). This duality is expr
 essed in a long exact sequence relating the linearized contact homology\
 , linearized contact cohomology and the ordinary homology of the Legendr
 ian submanifold. One can use this structure to ease difficult computatio
 ns of linearized contact homology in high dimensions and further illumin
 ate the proof of cases of the Arnold Conjecture for the double points of
  an exact Lagrangian in complex n-space.
ORGANIZER;CN="Robert Lipshitz":mailto:lipshitz@math.stanford.edu
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