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math.CO2012
Schur polynomials and Weighted Grassmannians
Hiraku Abe, Tomoo Matsumura
In this paper, we introduce a family of symmetric polynomials by specializing the factorial Schur polynomials. These polynomials represent the weighted Schubert classes of the coho…
math.AT2012★ 1 cited
Equivariant Cohomology of Weighted Grassmannians and Weighted Schubert Classes
Hiraku Abe, Tomoo Matsumura
In this paper, we study the T_w-equivariant cohomology of the weighted Grassmannians wGr(d,n) introduced by Corti-Reid where T_w is the n-dimensional torus that naturally acts on w…