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UID:1209@i2m.univ-amu.fr
DTSTART;TZID=Europe/Paris:20160506T110000
DTEND;TZID=Europe/Paris:20160506T120000
DTSTAMP:20160421T090000Z
URL:https://www.i2m.univ-amu.fr/evenements/tight-non-fillable-contact-stru
 ctures-on-3-manifolds/
SUMMARY: (...): Tight\, non-fillable contact structures on 3-manifolds
DESCRIPTION:: The modern development of contact geometry in 3 dimensions ha
 s seen several (due to Giroux\, Wendl\, Latschev and Wendl\, Hutchings\, a
 nd others) invariants of contact structures meant in some sense to measure
  non-(Stein/symplectic)-fillability of the structure. We will discuss a ne
 w approach which uses Heegaard Floer homology to define an invariant with 
 a similar aim\, but which has several desirable properties lacking in earl
 ier approaches. This is joint with joint work with Kutluhan\, Matic\, and 
 Van Horn-Morris.http://www.math.sciences.univ-nantes.fr/~wand/
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DTSTART:20160327T030000
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