[Sym^n(A_r)]的连通Gromov-Witten不变量
代数几何
2009-10-26 v2
摘要
我们探索了对称积栈[Sym^n(A_r)]的连通Gromov-Witten不变量理论。我们推导了所有具有两个插入的等变不变量的闭式表达式,并揭示了该理论与三维流形A_r x P^1的相对Gromov-Witten理论之间的自然对应关系。当n小于或等于3时,我们确定了[Sym^n(A_1)]的3点(通常)Gromov-Witten不变量。
引用
@article{arxiv.0909.1536,
title = {Connected Gromov-Witten invariants of [Sym^n(A_r)]},
author = {Wan Keng Cheong and Amin Gholampour},
journal= {arXiv preprint arXiv:0909.1536},
year = {2009}
}
备注
9 pages. Made changes in wording and structure. To be incorporated into the paper arXiv:0910.0629