{ "id": "math/0512204", "version": "v2", "published": "2005-12-12T18:35:27.000Z", "updated": "2006-06-11T17:36:46.000Z", "title": "Schubert Classes in the Equivariant K-Theory and Equivariant Cohomology of the Grassmannian", "authors": [ "V. Kreiman" ], "comment": "27 pages. Version 2 contains more discussion of nonintersecting path families and additional references", "categories": [ "math.AG", "math.CO" ], "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.", "revisions": [ { "version": "v2", "updated": "2006-06-11T17:36:46.000Z" } ], "analyses": { "subjects": [ "14M15", "05E10" ], "keywords": [ "equivariant k-theory", "equivariant cohomology", "schubert classes", "grassmannian", "t-fixed point" ], "note": { "typesetting": "TeX", "pages": 27, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2005math.....12204K" } } }