Affine ADE bundles over surfaces with p_g=0

Affine ADE bundles over surfaces with p_g=0
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p_g=0 的表面上的仿射 ADE 束

DOI:
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发表时间:
2016
影响因子:
0.8
通讯作者:
Naichung Conan Leung
Naichung Conan Leung
中科院分区:
数学2区
文献类型:
--
作者:
Yunxia Chen;Naichung Conan Leung

文献摘要

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给定复曲面$X$上的任意科代拉曲线$C$,我们构造了一个X$上的单缀仿射李代数丛$\mathcal{E}$。当$\mathit{%.p}_{g}(X)=0$时,我们构造了$%上的全纯结构的变形. mathcal{E}$使得新丛在$ADE$曲线$%.C^{\prime}$上是平凡的,因此下降到通过收缩$C^{\prime}$获得的奇异曲面。
Given any Kodaira curve $C$ in a complex surface $X$, we construct a.simply-laced affine Lie algebra bundle $\mathcal{E}$ over $X$. When $\mathit{%.p}_{g}(X)=0$, we construct deformations of holomorphic structures on $%.\mathcal{E}$ such that the new bundle is trivial over any $ADE$ curve $%.C^{\prime}$ inside $C$ and therefore descends to the singular surface.obtained by contracting $C^{\prime}$.