无重数Schubert演算
组合数学
2011-10-19 v2 代数几何
摘要
我们给出了Grassmannian Schubert类的无重数乘积的非递归组合刻画。这回答了W. Fulton的一个问题并推广了J. Stembridge的结果。
引用
@article{arxiv.math/0511537,
title = {Multiplicity-free Schubert calculus},
author = {Hugh Thomas and Alexander Yong},
journal= {arXiv preprint arXiv:math/0511537},
year = {2011}
}
备注
14 pages; v2 has updated references and minor edits; accepted to Canadian Bulletin of Math