等变Gromov-Witten不变量的正性
代数几何
2015-06-10 v2
摘要
我们证明射影齐性空间G/P的等变Gromov-Witten不变量具有Graham正性:当表示为关于正根的多元多项式时,其系数非负。
引用
@article{arxiv.1110.5900,
title = {Positivity of equivariant Gromov-Witten invariants},
author = {Dave Anderson and Linda Chen},
journal= {arXiv preprint arXiv:1110.5900},
year = {2015}
}
备注
8 pages; v2 corrects a sign error, and in Section 3 corrects the definition of the group action