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arXiv · 1610.08464

Mapping class groups are not linear in positive characteristic

J. O. Button
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Abstract

For $\Sigma$ an orientable surface of finite topological type having genus at least 3 (possibly closed or possibly with any number of punctures or boundary components), we show that the mapping class group $Mod(\Sigma)$ has no faithful linear representation in any dimension over any field of positive characteristic.

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J. O. Button. 2016-10-26. Mapping class groups are not linear in positive characteristic. https://arxiv.org/abs/1610.08464

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