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University of Cambridge > Talks.cam > Algebraic Geometry Seminar > Rational equivariant cohomology theories, Hasse squares, and rigidity of derived categories
Rational equivariant cohomology theories, Hasse squares, and rigidity of derived categoriesAdd to your list(s) Download to your calendar using vCal
If you have a question about this talk, please contact Burt Totaro. The main result (with Brooke Shipley) is a complete and calculable algebraic model of rational equivariant cohomology theories for tori. The formal framework of the result may be of wider interest, since it is based on patching together rigidity statements for commutative DGAs with polynomial cohomology (for example this applies to derived categories of sheaves over an elliptic curve). This talk is part of the Algebraic Geometry Seminar series. This talk is included in these lists:
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John Greenlees (Sheffield)
Wednesday 24 November 2010, 14:15-15:15