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

V. Kreiman
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Abstract

We 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.

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V. Kreiman. 2006-06-11. Schubert Classes in the Equivariant K-Theory and Equivariant Cohomology of the Grassmannian. https://arxiv.org/abs/math/0512204

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