A family of reductions for Schubert intersection problems
Combinatorics
2009-09-07 v1
Abstract
We produce a family of reductions for Schubert intersection problems whose applicability is checked by calculating a linear combination of the dimensions involved. These reductions do not alter the Littlewood-Richardson coefficient, and they lead to an explicit solution of the intersection problem when this coefficient is 1.
Cite
@article{arxiv.0909.0908,
title = {A family of reductions for Schubert intersection problems},
author = {H. Bercovici and W. S. Li and D. Timotin},
journal= {arXiv preprint arXiv:0909.0908},
year = {2009}
}