Equivariant Total Ring of Fractions and Factoriality of Rings Generated by Semi-Invariants

DOI10.1080/00927872.2013.867967zbMath1391.13013arXiv1009.5152OpenAlexW2040156148MaRDI QIDQ5249937

Mitsuyasu Hashimoto

Publication date: 13 May 2015

Published in: Communications in Algebra (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1009.5152

zbMATH Keywords

UFDcharacter groupinvariant subring

Mathematics Subject Classification ID

Actions of groups on commutative rings; invariant theory (13A50) Class groups (13C20)

Related Items (3)

Equivariant class group. I: Finite generation of the Picard and the class groups of an invariant subring. ⋮ Good filtrations and strong \(F\)-regularity of the ring of \(U_P\)-invariants ⋮ Reconstructing plane quartics from their invariants

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