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19992004
most citedGromov-Witten invariants on Grassmannians

2 citations · 8 across the 8 of their papers we have counts for

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math.AG20041 cited

A formula for non-equioriented quiver orbits of type A

A. S. Buch, R. Rimanyi

We prove a positive combinatorial formula for the equivariant class of an orbit closure in the space of representations of an arbitrary quiver of type . Our formula expresses th…

math.AG2003

Positivity of quiver coefficients through Thom polynomials

A. S. Buch, L. M. Feher, R. Rimanyi

Let r be an orbit of the quiver representation of type A_n (equioriented case). In this paper we study the Poincare dual of the closure of r (a.c.a. Thom polynomial/degeneracy loci…

math.AG20032 cited

Gromov-Witten invariants on Grassmannians

Anders Skovsted Buch, Andrew Kresch, Harry Tamvakis

We prove that any three-point genus zero Gromov-Witten invariant on a type A Grassmannian is equal to a classical intersection number on a two-step flag variety. We also give sympl…

math.AG20031 cited

Quantum cohomology of partial flag manifolds

Anders Skovsted Buch

We give elementary geometric proofs of the main theorems about the (small) quantum cohomology of partial flag varieties SL(n)/P, including the quantum Pieri and quantum Giambelli f…

math.AG20022 cited

Schubert Polynomials and Quiver Formulas

Anders Skovsted Buch, Andrew Kresch, Harry Tamvakis +1

The work of Buch and Fulton established a formula for a general kind of degeneracy locus associated to an oriented quiver of type . The main ingredients in this formula are Schu…

math.AG2001

Direct proof of the quantum Monk's formula

Anders Skovsted Buch

We give a direct geometric proof of the quantum Monk's formula which relies only on classical Schubert calculus.