BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//CERN//INDICO//EN
BEGIN:VEVENT
SUMMARY:Symplectic topology\, contact topology and interactions\, Paris
DTSTART;VALUE=DATE-TIME:20210419T063000Z
DTEND;VALUE=DATE-TIME:20210716T173000Z
DTSTAMP;VALUE=DATE-TIME:20210508T093810Z
UID:indico-event-5767@indico.math.cnrs.fr
DESCRIPTION:Thematic trimester program at Institut Henri Poincaré\, Paris
(Back to main page)\n\nIt has been more than 25 years ago that the previo
us thematic program on symplectic topology took place at Institut Henri Po
incaré. Since then\, the field has undergone a spectacular transformation
earning itself a central position in the mathematical landscape. It inter
acts strongly with other fields such as dynamical systems\, low dimensiona
l topology\, homotopical algebra\, and algebraic geometry.\n\nMain events:
\n\n\n April 19th to 23th: Introductory Spring School (online):\n Spring s
chool main page\n \n April 26th to 30th\, research conference\n From Ham
iltonian Systems to Symplectic Topology and Beyond (online)\n This confer
ence is organized by CIRM. Please register to the above website to partici
pate.\n \n May 17th to 21st: research conference:\n Advances in Symplect
ic topology (online)\n \n June 28th to July 2nd\, conference for Emman
uel Giroux's 60th birthday:\n Convexity in contact and symplectic topology
(IHP\, Paris)\n\n\nWeekly seminar & other activities\n\n\n Tuesday May 4t
h : Graduate student day at IHP\n \n \n \n \n \n 10h-12h Groupe
de travail doctorants - Amphi Darboux\n \n \n \n 15h-18h Expos
és des doctorants - Amphi Darboux \n \n \n \n \n \n Friday May 7th
: Symplectic online seminar\n\n\n\n \n \n \n 10h45 : Baptiste Chantr
aine (Nantes) : compact objects in the Fukaya category and representations
of Eliashberg-Chekanov algebra.\n \n Abstract : Let L be a compact La
grangian in a Weinstein manifold obtained from a subcritical one by attach
ing a handle along a Legendrian V. We will see how to associate to L a fil
ling of a satelite of V and how this one induces a representation of the C
hekanov-Eliashberg algebra of V. We will show that Legendrian contact homo
logy linearised with respect to this representation recovers the Floer hom
ology of L. We will talk about extensions of this considerations to A-infi
nity opérations on both sides. This is a joint work with G. Dimitroglou-R
izell and P. Ghiggini\n \n \n \n \n \n 13h45 : Paolo Ghiggini
(Nantes) : Many real projective spaces are not Liouville fillable\n \n
Abstract : I will show that the standard contact structure on the real p
rojective spaces RP^{4k+1} is not Liouville fillable using a classical arg
ument on degeneration of moduli spaces of holomorphic spheres. A stronger
result has been obtained by Zhengyi Zhou using more algebraic methods. Thi
s is a joint work with Klaus Niederküger \n \n \n \n\n\n\n \n\nOrgan
izing committee:\n\n\n \n \n Jean-François Barraud (Toulouse)\n Hél
ène Eynard-Bontemps (Paris)\n \n \n Frédéric Bourgeois (Orsay)\n
Patrick Massot (Orsay)\n \n \n Vincent Colin (Nantes)\n Klaus Nieder
krüger (Lyon)\n \n \n Sylvain Courte (Grenoble)\n Alexandru Oancea
(Paris)\n \n \n Vincent Humilière (École Polytechnique)\n Sobhan S
eyfaddini (Paris)\n \n \n Mihai Damian (Stasbourg)\n Anne Vaugon (Or
say)\n \n \n \n \n \n \n\n\nScientific committee:\n\n\n \n \n
Denis Auroux (Harvard)\n Yasha Eliashberg (Stanford)\n \n \n Paul
Biran (Zurich)\n Helmut Hofer (IAS Princeton)\n \n \n Tobias Ekholm
(Uppsala)\n Dusa McDuff (Columbia)\n \n \n\n\n \n\n\nProgram coordinat
ed by the Centre Emile Borel at IHP Sorbonne Université\, CNRS.\n\n
\n\nalso supported by:\n\n \n\n \n\n
https://indico.math.cnrs.fr/event/5767/
LOCATION:IHP Amphithéatre Darboux
URL:https://indico.math.cnrs.fr/event/5767/
END:VEVENT
END:VCALENDAR