arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2007.05699math.AG
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Hitchin簇上的微分算子

Differential operators on Hitchin variety

Anoop Singh

摘要:

引入了$\C$上的Hitchin簇的概念.设$L$是Hitchin簇$X$上的全纯线丛.本文研究了$X$上的微分算子$\cat{D}^k (L)$层的所有整体瓣空间和一阶微分算子$\cat{S}^k(\cat{D}^1 (L))$层的对称幂空间,并证明了对于射影Hithcin簇,这两个空间都是一维的.作为应用,我们证明了$L$上的全纯联络空间$\cat{C}(L)$不允许任何非常数正则函数.

英文摘要:

We introduce the notion of Hitchin variety over $\C$. Let $L$ be a holomorphic line bundle over a Hitchin variety $X$. We investigate the space of all global sections of sheaf of differential operators $\cat{D}^k (L)$ and symmetric powers of sheaf of first order differential operators $\cat{S}^k(\cat{D}^1 (L))$ over $X$ and show that for a projective Hithcin variety both the spaces are one dimensional. As an application, we show that the space $\cat{C}(L)$ of holomorphic connections on $L$ does not admit any non-constant regular function.

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。

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