$$\textrm{SL}_2(\mathbb {C})$$自由群字符变化的Fano紧化

Pub Date : 2023-11-23 DOI:10.1007/s10711-023-00867-y
Joseph Cummings, Christopher Manon
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引用次数: 0

摘要

我们证明了\(\textrm{SL}_2(\mathbb {C})\)自由群特征变化\(\mathcal {X}(F_g, \textrm{SL}_2(\mathbb {C}))\)的一定紧化\(\mathfrak {X}_g\)是Fano。这种紧化已经由第二作者和Biswas、Lawton和Ramras分别研究过。这个结果的部分证明涉及到一个大族的整自反多面体的构造。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

A Fano compactification of the $$\textrm{SL}_2(\mathbb {C})$$ free group character variety

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A Fano compactification of the $$\textrm{SL}_2(\mathbb {C})$$ free group character variety

We show that a certain compactification \(\mathfrak {X}_g\) of the \(\textrm{SL}_2(\mathbb {C})\) free group character variety \(\mathcal {X}(F_g, \textrm{SL}_2(\mathbb {C}))\) is Fano. This compactification has been studied previously by the second author, and separately by Biswas, Lawton, and Ramras. Part of the proof of this result involves the construction of a large family of integral reflexive polytopes.

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