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Curves with only triple ramification

Stefan Schroeer
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Abstract

I show that the set of smooth curves of genus g admitting branched coverings X->P^1 with only triple ramification points has dimension at least max(2g-3,g). In characteristic two, such curves have tame rational functions and an analog of Belyi's Theorem applies to them.

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Stefan Schroeer. 2003-07-08. Curves with only triple ramification. https://arxiv.org/abs/math/0206091

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