Equivariant quantum Schubert polynomials
Algebraic Geometry
2015-06-10 v2 Combinatorics
Abstract
We establish an equivariant quantum Giambelli formula for partial flag varieties. The answer is given in terms of a specialization of universal double Schubert polynomials. Along the way, we give new proofs of the presentation of the equivariant quantum cohomology ring, as well as Graham-positivity of the structure constants in equivariant quantum Schubert calculus.
Cite
@article{arxiv.1110.5896,
title = {Equivariant quantum Schubert polynomials},
author = {Dave Anderson and Linda Chen},
journal= {arXiv preprint arXiv:1110.5896},
year = {2015}
}
Comments
31 pages; v2 includes a new section with tables and properties of the polynomials