Q-factorial Laurent rings

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Abstract

Dolgachev proves that the ring naturally associated to a generic Laurent polynomial in d variables, d≥ 4, is factorial (Dolgachev, 1980, 1981 [4,5]) (for any field k). We prove a sufficient condition for the ring associated to a very general complex Laurent polynomial in d= 3 variables to be Q-factorial. © 2011 Elsevier B.V.

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APA

Bruzzo, U., & Grassi, A. (2012). Q-factorial Laurent rings. Journal of Pure and Applied Algebra, 216(4), 894–896. https://doi.org/10.1016/j.jpaa.2011.10.016

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