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John Greenlees: Rational equivariant cohomology theories for compact Lie groups

Time: Wed 2023-02-22 10.00 - 11.00

Location: Cramer room, Albano

Participating: John Greenlees (University of Warwick)

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The overall project is to build an algebraic model for rational G-equivariant cohomology theories for all compact Lie groups G, and when G is small or abelian this has been done. In general, the model is expected to take the form of a category of sheaves of modules over a sheaf of rings over the space of closed subgroups of G. The talk will focus on structural features of the expected model for general G.