Divisorial linear algebra of normal semigroup rings

DOI10.1023/A:1023295114933zbMath1046.13014arXivmath/0001049MaRDI QIDQ1811026

Joseph Gubeladze, Winfried Bruns

Publication date: 9 June 2003

Published in: Algebras and Representation Theory (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/math/0001049

zbMATH Keywords

Cohen-Macaulay moduleminimal number of generatorsnormal semigroup ringdepth of divisorial idealsmultigraded Hilbert functions

Mathematics Subject Classification ID

Lattice polytopes in convex geometry (including relations with commutative algebra and algebraic geometry) (52B20) Toric varieties, Newton polyhedra, Okounkov bodies (14M25) Linear algebraic groups over arbitrary fields (20G15) Diophantine inequalities (11D75) Commutative rings and modules of finite generation or presentation; number of generators (13E15) Semigroup rings, multiplicative semigroups of rings (20M25) Cohen-Macaulay modules (13C14) Class groups (13C20)

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