Row Convex Tableaux and Bott-Samelson Varieties
Algebraic Geometry
2013-12-17 v2
Abstract
By using row convex tableaux, we study the section rings of Bott-Samelson varieties of type A. We obtain flat deformations and standard monomial type bases of the section rings. In a separate section, we investigate a three dimensional Bott-Samelson variety in detail and compute its Hilbert polynomial and toric degenerations.
Keywords
Cite
@article{arxiv.0905.1374,
title = {Row Convex Tableaux and Bott-Samelson Varieties},
author = {Philip Foth and Sangjib Kim},
journal= {arXiv preprint arXiv:0905.1374},
year = {2013}
}
Comments
revised version, 15 pages, 2 figures