Gluing Cohen-Macaulay modules with applications to quasihomogeneous complete intersections with isolated singularities

DOI10.1007/BF02565826zbMath0799.14016OpenAlexW1985597730MaRDI QIDQ1313257

Publication date: 17 November 1994

Published in: Commentarii Mathematici Helvetici (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/140308

zbMATH Keywords

complete intersections hypersurface singularity Gorenstein modules jacobian ideal minimal Cohen- Macaulay approximations quasihomogeneous isolated singulrities

Mathematics Subject Classification ID

Varieties defined by ring conditions (factorial, Cohen-Macaulay, seminormal) (14M05) Singularities of surfaces or higher-dimensional varieties (14J17) Complete intersections (14M10) Cohen-Macaulay modules (13C14) Local complex singularities (32S05)

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The herzog-vasconcelos conjecture for affine semigroup rings ⋮ Homological aspects of derivation modules and critical case of the Herzog-Vasconcelos conjecture ⋮ A note on the index of cohen-macaulay local rings ⋮ Resolutions in local algebra and singularity theory. Abstracts from the workshop held February 5--11, 2023 ⋮ Cohen-Macaulay approximation in fibred categories ⋮ A note on minimal cohen-macaulay approximations ⋮ Linkage of modules. ⋮ Deformation theory of Cohen-Macaulay approximation ⋮ Syzygies of modules with positive codimension ⋮ G-dimension, complete intersection dimension, complexity, and relative homological algebra ⋮ Koszul Bicomplexes and Generalized Koszul Complexes in Projective Dimension One ⋮ New homological invariants for modules over local rings. II ⋮ A self-dual complete resolution

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