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Every -CS-module has an indecomposable decomposition
Authors:José   L. Gó  mez Pardo   Pedro A. Guil Asensio
Affiliation:Departamento de Alxebra, Universidade de Santiago, 15771 Santiago de Compostela, Spain ; Departamento de Matemáticas, Universidad de Murcia, 30100 Espinardo (Murcia), Spain
Abstract:

We show that every $Sigma$-CS module is a direct sum of uniform modules, thus solving an open problem posed in 1994 by Dung, Huynh, Smith and Wisbauer. With the help of this result we also answer several other questions related to indecomposable decompositions of CS-modules.

Keywords:
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