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arXiv · 2403.06171

Real algebraic curves and twisted Hurwitz numbers

Yurii Burman·Raphaël Fesler
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Abstract

We provide a direct correspondence between the $b$-Hurwitz numbers with $b=1$ from \cite{ChapuyDolega}, and twisted Hurwtiz numbers from \cite{TwistedHurwitz}. This provides a description of real coverings of the sphere with ramification on the real line in terms of monodromy.

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Yurii Burman, Raphaël Fesler. 2024-03-10. Real algebraic curves and twisted Hurwitz numbers. https://arxiv.org/abs/2403.06171

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