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On Matlis reflexive modules
- Publication Year :
- 2024
-
Abstract
- Matlis duality for modules over commutative rings gives rise to the notion of Matlis reflexivity. It is shown that Matlis reflexive modules form a Krull-Schmidt category. For noetherian rings the absence of infinite direct sums is a characteristic feature of Matlis reflexivity. This leads to a discussion of objects that are extensions of artinian by noetherian objects. Classifications of Matlis reflexive modules are provided for some small examples.<br />Comment: 12 pages. Added further references and a discussion of linearly compact modules
Details
- Database :
- arXiv
- Publication Type :
- Report
- Accession number :
- edsarx.2404.16711
- Document Type :
- Working Paper