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arXiv · 1108.4116

Q-factorial Laurent rings

Ugo Bruzzo·Antonella Grassi
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Abstract

Dolgachev proved that, for any field k, the ring naturally associated to a generic Laurent polynomial in d variables, $d \geq 4$, is factorial. We prove a sufficient condition for the ring associated to a very general complex Laurent polynomial in d=3 variables to be Q-factorial.

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Ugo Bruzzo, Antonella Grassi. 2011-08-20. Q-factorial Laurent rings. https://arxiv.org/abs/1108.4116

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