Equivariant Cohomology of Weighted Grassmannians and Weighted Schubert Classes

In this paper, we study the Tw-equivariant cohomology of the weighted Grassmannians wGr(d,n) introduced by Corti-Reid [4], where Tw is the n-dimensional torus that naturally acts on wGr(d,n). We introduce the equivariant weighted Schubert classes and, after we show that they form a basis of the equi...

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Veröffentlicht in:	International mathematics research notices 2015-01, Vol.2015 (9), p.2499-2524
Hauptverfasser:	Abe, Hiraku, Matsumura, Tomoo
Format:	Artikel
Sprache:	eng
Schlagworte:	Constants Formulas (mathematics) Mathematical analysis Permutations Polynomials
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