带权标记稳定曲线模空间的维拉索罗约束
代数几何
2020-08-26 v2 组合数学
摘要
我们为哈塞特带权标记曲线模空间上相交数的生成函数表述了维拉索罗约束,并表明它们受 KdV 可积层级支配。
引用
@article{arxiv.1908.09027,
title = {Virasoro constraints for moduli of weighted pointed stable curves},
author = {You-Cheng Chou and Yuan-Pin Lee},
journal= {arXiv preprint arXiv:1908.09027},
year = {2020}
}
备注
22 pages. Corrected some typos. Initial condition for KdV hierarchy added in section 4