author: alejandro adem

Orbifolds and Stringy Topology

... (c)(Mc) -> K*Cc(c)(Mc) ® R(C); in this much more elementary setting, it can be defined by its value on vector bundles ... xCc(c)Mc)® R(C), as well as the Chern map K*(EG xCc(c) Mc) ® «(C) -> H*(£G xCc(c) MC;Q) ® /?(C) = //*(MC/CC(C);Q) ...

Group Representations: Cohomology, Group Actions and Topology: Cohomology, Group Actions, and Topology : Summer Research Institute on Cohomology, Representations, and Actions of Finite Groups, July 7-27, 1996, University of Washington, Seattle

... D&D induces a map u : U – U2U such that (6 & 6)u = 06. PRooF. Because Ho(D) = U and Ho(D&D) = U & U, we know that a induces a map u : U – U & U such that ué = ( & e)ao. Let s e T, and set S = {s} so that Xs is a summand of Do. Then the ...

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