Publication

Multiplicative structure in equivariant cohomology

Kathryn Hess Bellwald
2012
Journal Articles

Abstract

We introduce the notion of a strongly homotopy-comultiplicative resolution of a module coalgebra over a chain Hopf algebra, which we apply to proving a comultiplicative enrichment of a well-known theorem of Moore concerning the homology of quotient spaces of group actions. The importance of our enriched version of Moore's theorem lies in its application to the construction of useful cochain algebra models for computing multiplicative structure in equivariant cohomology.

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Multiplicative structure in equivariant cohomology

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Cochains are all you need

FIBERED TORIC VARIETIES

Conditional Flatness, Fiberwise Localizations, And Admissible Reflections