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SUMMARY:Linear stability and stability of dual span bundles - Mistretta\, 
 E (Padova)
DTSTART:20110609T143000Z
DTEND:20110609T153000Z
UID:TALK31668@talks.cam.ac.uk
CONTACT:Mustapha Amrani
DESCRIPTION:Dual span bundles have been constructed and used on many diffe
 rent purposes in algebraic geometry.\n\nThe stability of these bundles has
  been proven in many cases and with different applications\, from normal g
 eneration to the studying of the Picard sheaf\, from the investigation on 
 generalized theta-divisors\, to that of coherent systems and Brill-Noether
  loci.\n\nWe discuss about a work in progress with Lidia Stoppino\, relati
 ng the stability of these bundles to the linear stability of linear system
 s on curves as defined by Mumford\, providing some questions\, some exampl
 es\, few answers\, and illustrating some connection with Butler's conjectu
 re on stability of dual span bundles.\n\n
LOCATION:Seminar Room 1\, Newton Institute
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