Hilbert functions of points on Schubert varieties in the Symplectic Grassmannian
表示论
2011-02-10 v3 组合数学
摘要
We give an explicit combinatorial description of the multiplicity as well as the Hilbert function of the tangent cone at any point on a Schubert variety in the symplectic Grassmannian.
引用
@article{arxiv.math/0409338,
title = {Hilbert functions of points on Schubert varieties in the Symplectic Grassmannian},
author = {Sudhir R. Ghorpade and K. N. Raghavan},
journal= {arXiv preprint arXiv:math/0409338},
year = {2011}
}
备注
latex, 22 pages, 2 figures; for version 2: a few references added, minor changes; for version 3: Final version to appear in TAMS, a few minor (but potentially misleading) typos and erros corrected