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arXiv 2103.11451math.GT
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具有指定分支数据的曲面上复射影结构的完整性

Holonomy of complex projective structures on surfaces with prescribed branch data

Thomas Le Fils

摘要:

我们表征的基本群的一个闭曲面$\mathrm{PSL}_2(\mathbb C)$,出现作为一个分支复杂的投影结构与固定的分支因子的holonomy的表示。特别地,我们计算了具有给定的积分锥角的球面度量的完整性和具有固定锥角的仿射结构在闭曲面上的完整性。

英文摘要:

We characterize the representations of the fundamental group of a closed surface to $\mathrm{PSL}_2(\mathbb C)$ that arise as the holonomy of a branched complex projective structure with fixed branch divisor. In particular, we compute the holonomies of the spherical metrics with prescribed integral conical angles and the holonomies of affine structures with fixed conical angles on closed surfaces.

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