Eigenforms of hyperelliptic curves with many automorphisms

Eduard Duryev; Leonid Monin

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arXiv · 2104.08920

Eigenforms of hyperelliptic curves with many automorphisms

Eduard Duryev·Leonid Monin

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Abstract

Given a pair of translation surfaces it is very difficult to determine whether they are supported on the same algebraic curve. In fact, there are very few examples of such pairs. In this note we present infinitely many examples of finite collections of translation surfaces supported on the same algebraic curve. The underlying curves are hyperelliptic curves with many automorphisms. For each curve, the automorphism of maximal order acts on the space of holomorphic 1-forms. We present a translation surface corresponding to each of the eigenforms of this action.

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Eduard Duryev, Leonid Monin. 2021-04-18. Eigenforms of hyperelliptic curves with many automorphisms. https://arxiv.org/abs/2104.08920

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