BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Talks.cam//talks.cam.ac.uk//
X-WR-CALNAME:Talks.cam
BEGIN:VEVENT
SUMMARY:Filtering the Heegaard-Floer contact invariant - Andy Wand\, Glasg
 ow
DTSTART:20160518T150000Z
DTEND:20160518T160000Z
UID:TALK64819@talks.cam.ac.uk
CONTACT:Ivan Smith
DESCRIPTION:The modern development of contact geometry in 3 dimensions has
  seen several (due to Giroux\, Wendl\, Latschev and Wendl\, Hutchings\, an
 d others) invariants of contact structures meant in some sense to measure 
 non-(Stein/symplectic)-fillability of the structure. We will discuss a new
  approach which uses Heegaard Floer homology to define an invariant with a
  similar aim\, but which has several desirable properties lacking in earli
 er approaches. This is joint with joint work with Kutluhan\, Matic\, and V
 an Horn-Morris.
LOCATION:MR13
END:VEVENT
END:VCALENDAR