Weak comultiplication modules over a pullback of commutative local Dedekind domains

• Published in: Algebra and Discrete Mathematics
• Date: 2009
• Main Authors: Reza Ebrahimi Atani, Shahabaddin Ebrahimi Atani
• Format: Article
• Language: English
• Published: Інститут прикладної математики і механіки НАН України 2009
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/153378
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Weak comultiplication modules over a pullback of commutative local Dedekind domains / Reza Ebrahimi Atani, Shahabaddin Ebrahimi Atani// Algebra and Discrete Mathematics. — 2009. — Vol. 8, № 1. — С. 1–13. — Бібліогр.: 29 назв. — англ.

The goal point of recent attempts to classify indecomposable modules over non-artinian rings has been pullback rings. The purpose of this paper is to outline a new approach to the classification of indecomposable weak comultiplication modules with finite-dimensional top over certain kinds of pullbac...