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arXiv · 1805.10903

Star operations on Kunz domains

Dario Spirito
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Abstract

We study star operations on Kunz domains, a class of analytically irreducible, residually rational domains associated to pseudo-symmetric numerical semigroups, and we use them to refute a conjecture of Houston, Mimouni and Park. We also find an estimate for the number of star operations in a particular case, and a precise counting in a sub-case.

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Dario Spirito. 2018-05-31. Star operations on Kunz domains. https://arxiv.org/abs/1805.10903

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