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UID:6439@i2m.univ-amu.fr
DTSTART;TZID=Europe/Paris:20210422T140000
DTEND;TZID=Europe/Paris:20210422T150000
DTSTAMP:20250118T133052Z
URL:https://www.i2m.univ-amu.fr/evenements/surface-singularities-and-plana
 r-contact-structures/
SUMMARY:Marco Golla (Laboratoire des mathématiques Jean Leray\, Universit
 é de Nantes): Surface singularities and planar contact structures
DESCRIPTION:Marco Golla: Planar contact 3-manifolds\, those supported by an
  open book with genus-0 pages\, are fairly special. The goal of the talk i
 s to show that the canonical contact structure on the link of a normal com
 plex surface singularity is planar if and only if the singularity has redu
 ced fundamental cycle.\nThis is joint work with Paolo Ghiggini and Olga Pl
 amenevskaya.\n\nhttps://arxiv.org/abs/1708.04108\n\n&nbsp\;
ATTACH;FMTTYPE=image/jpeg:https://www.i2m.univ-amu.fr/wp-content/uploads/2
 020/01/Marco_Golla.jpg
CATEGORIES:Groupe de travail,Singularités,Virtual event
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