{ "id": "1105.2170", "version": "v1", "published": "2011-05-11T12:18:39.000Z", "updated": "2011-05-11T12:18:39.000Z", "title": "k-Double Schur functions and equivariant (co)homology of the affine Grassmannian", "authors": [ "Thomas Lam", "Mark Shimozono" ], "comment": "24 pages", "categories": [ "math.CO", "math.AG" ], "abstract": "The Schubert bases of the torus-equivariant homology and cohomology rings of the affine Grassmannian of the special linear group are realized by new families of symmetric functions called k-double Schur functions and affine double Schur functions.", "revisions": [ { "version": "v1", "updated": "2011-05-11T12:18:39.000Z" } ], "analyses": { "subjects": [ "05E05", "14N15" ], "keywords": [ "k-double schur functions", "affine grassmannian", "affine double schur functions", "special linear group", "symmetric functions" ], "note": { "typesetting": "TeX", "pages": 24, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2011arXiv1105.2170L" } } }