Cohomology of Gkm Fiber Bundles
نویسندگان
چکیده
For GKM manifolds the equivariant cohomology ring of the manifold is isomorphic to the cohomology ring of its GKM graph. In this paper we explore the implications of this fact for equivariant fibrations for which the total space and the base space are both GKM and derive a graph theoretical version of the Serre-Leray theorem. We also make some applications of this result to the equivariant cohomology theory of flag varieties.
منابع مشابه
Balanced Fiber Bundles and GKM Theory
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