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math.AG2005
Equivariant Giambelli and determinantal restriction formulas for the Grassmannian
V. Lakshmibai, K. N. Raghavan, P. Sankaran
The main result of the paper is a determinantal formula for the restriction to a torus fixed point of the equivariant class of a Schubert subvariety in the torus equivariant integr…
math.AG2005
K-theory of quasi-toric manifolds
P. Sankaran, V. Uma
We describe the -ring of a quasi-toric manifold in terms of generators and relations. We apply our results to describe the -ring of Bott-Samelson varieties.