Combinatoric invariance of toric singularities

zbMath0507.14033MaRDI QIDQ1837259

A. S. Demushkin

Publication date: 1982

Published in: Moscow University Mathematics Bulletin (Search for Journal in Brave)

zbMATH Keywords

semigroup algebrasaffine toric varietiestoric singularitiesaffine torus embeddings

Mathematics Subject Classification ID

Singularities in algebraic geometry (14B05) Group actions on varieties or schemes (quotients) (14L30) Semigroup rings, multiplicative semigroups of rings (20M25)

Related Items (6)

Functorial resolution except for toroidal locus. Toroidal compactification ⋮ Characterization of affine surfaces with a torus action by their automorphism groups ⋮ Toroidal varieties and the weak factorization theorem ⋮ Commutative algebraic monoid structures on affine surfaces ⋮ The isomorphism problem for commutative monoid rings ⋮ On semigroup algebras with rational exponents

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