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Notes on linkage of modules
Published online by Cambridge University Press: 13 June 2019
Abstract
Let R be a Cohen–Macaulay local ring. It is shown that under some mild conditions, the Cohen–Macaulay property is preserved under linkage. We also study the connection of the (Sn) locus of a horizontally linked module and the attached primes of certain local cohomology modules of its linked module.
MSC classification
- Type
- Research Article
- Information
- Proceedings of the Edinburgh Mathematical Society , Volume 62 , Issue 4 , November 2019 , pp. 1045 - 1062
- Copyright
- Copyright © Edinburgh Mathematical Society 2019
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