The herzog-vasconcelos conjecture for affine semigroup rings

DOI10.1080/00927879908826621zbMath0938.13009OpenAlexW2003643046MaRDI QIDQ4253123

Gerd Müller, Dilip P. Patil

Publication date: 15 June 2000

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

Full work available at URL: https://doi.org/10.1080/00927879908826621

zbMATH Keywords

projective dimensionderivationssemigroup ringBuchsbaum ringsZariski-Lipman conjectureHerzog-Vasconcelos conjecture

Mathematics Subject Classification ID

Homological dimension and commutative rings (13D05) Semigroup rings, multiplicative semigroups of rings (20M25) Modules of differentials (13N05)

Related Items (5)

Homological aspects of derivation modules and critical case of the Herzog-Vasconcelos conjecture ⋮ Moving asymptotes and active set strategy for constrained optimization design in magnetostatic problems ⋮ Affine monomial curves ⋮ Sheaves on finite posets and modules over normal semigroup rings ⋮ A generalization of Maloo's theorem on freeness of derivation modules

Cites Work

• The Zariski-Lipman conjecture in the graded case
• Gluing Cohen-Macaulay modules with applications to quasihomogeneous complete intersections with isolated singularities
• Derivation algebras of toric varieties
• Free Derivation Modules on Algebraic Varieties

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