arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2008.05229math.AG
收藏

椭圆曲线上抛物型向量丛模空间的Torelli定理

A Torelli theorem for moduli spaces of parabolic vector bundles over an elliptic curve

Thiago Fassarella, Luana Justo

摘要:

设$C$是一条椭圆曲线,$w\in C$,$S\subset C$是基数至少为$3$的有限子集.本文证明了$(C,S)$上具有行列式线丛$\mathcal O_C(w)$的秩为2的抛物型向量丛的模空间关于权向量$\big(\frac{1}{2}, \dots, \frac{1}{2}\big)$是半稳定的Torelli型定理。

英文摘要:

Let $C$ be an elliptic curve, $w\in C$, and let $S\subset C$ be a finite subset of cardinality at least $3$. We prove a Torelli type theorem for the moduli space of rank two parabolic vector bundles with determinant line bundle $\mathcal O_C(w)$ over $(C,S)$ which are semistable with respect to a weight vector $\big(\frac{1}{2}, \dots, \frac{1}{2}\big)$.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑