Equivariant Cohomological Chern Characters

2004/01/06 by Wolfgang Lueck, Lueck, Wolfgang · 1 citation
Mathematics · #Advanced Algebra and Geometry #Advanced Operator Algebra Research #Homotopy and Cohomology in Algebraic Topology #math.GT #msc:55N91

paper · pdf · doi:10.48550/arxiv.math/0401047

30 pages

arxiv created 2004/01/06 · arxiv updated 2009/12/01

Abstract

We construct for an equivariant cohomology theory for proper equivariant CW-complexes an equivariant Chern character, provided that certain conditions about the coefficients are satisfied. These conditions are fulfilled if the coefficients of the equivariant cohomology theory possess a Mackey structure. Such a structure is present in many interesting examples.

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