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SUMMARY:Singular support of coherent sheaves (4/4)
DTSTART:20150611T123000Z
DTEND:20150611T143000Z
DTSTAMP:20260305T084400Z
UID:indico-event-435@indico.math.cnrs.fr
DESCRIPTION:Speakers: Dennis Gaitsgory (Harvard)\n\n\n    \n        Singul
 ar support is an invariant that can be attached to a coherent sheaf\n    \
 n        on a derived scheme which is quasi-smooth (a.k.a. derived locally
  complete\n    \n        intersection). This invariant measures how far a 
 given coherent sheaf is\n    \n        from being perfect. We will explain
  how the subtle difference between\n    \n        "coherent" and "perfect"
  is responsible for the appearance of  Arthur \n    \n        parameters
  in the context of geometric Langlands correspondence.\n    \n    Téléch
 arger le résumé du cours.\n    \n    Consulter la page web du cours.\n\n
 https://indico.math.cnrs.fr/event/435/
LOCATION:Amphithéâtre Léon Motchane (IHES)
URL:https://indico.math.cnrs.fr/event/435/
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