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SUMMARY:CANCELLED Derived Algebraic Cobordism - Toni Annala (University of
  British Columbia)
DTSTART:20200326T113000Z
DTEND:20200326T123000Z
UID:TALK141169@talks.cam.ac.uk
CONTACT:INI IT
DESCRIPTION:The purpose of this talk is to outline how to use derived<br>a
 lgebraic geometry in order to give a very general geometric construction o
 f<br>algebraic cobordism in the spirit of Levine and Morel. The new constr
 uction<br>requires no smoothness hypotheses on the variety\, and works ove
 r a Noetherian<br>ground ring of finite Krull dimension (as opposed over a
  field of<br>characteristic 0). Moreover\, the construction is naturally p
 art of a larger<br>bivariant theory in the sense of Fulton and MacPherson.
  We will outline what<br>is known about derived cobordism theory. Most imp
 ortantly: it has the<br>expected relationship with the Grothendieck ring o
 f vector bundles and<br>satisfies projective bundle formula.<br>
LOCATION:Seminar Room 1\, Newton Institute
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