Schubert Classes in the Equivariant K-Theory and Equivariant Cohomology of the Grassmannian

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dc.creatorKreiman, V.
dc.date2005-12-12
dc.date2006-06-11
dc.date.accessioned2026-07-07T06:55:00Z
dc.date.available2026-07-07T06:55:00Z
dc.descriptionWe give positive formulas for the restriction of a Schubert Class to a T-fixed point in the equivariant K-theory and equivariant cohomology of the Grassmannian. Our formulas rely on a result of Kodiyalam-Raghavan and Kreiman-Lakshmibai, which gives an equivariant Grobner degeneration of a Schubert variety in the neighborhood of a T-fixed point of the Grassmannian.
dc.description27 pages. Version 2 contains more discussion of nonintersecting path families and additional references
dc.identifierhttps://arxiv.org/abs/math/0512204
dc.identifierhttp://arxiv.org/abs/math/0512204
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/106148
dc.subjectAlgebraic Geometry
dc.subjectCombinatorics
dc.subject14M15; 05E10
dc.titleSchubert Classes in the Equivariant K-Theory and Equivariant Cohomology of the Grassmannian
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