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Ziegler's Indecomposability Criterion

Published online by Cambridge University Press:  20 November 2018

Ivo Herzog
Ivo Herzog*
Affiliation:
The Ohio State University at Lima, Lima, OH 45804, USA e-mail: herzog.23@osu.edu
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Abstract.

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Ziegler’s Indecomposability Criterion is used to prove that a totally transcendental, i.e., $\sum $ -pure injective, indecomposable left module over a left noetherian ring is a directed union of finitely generated indecomposable modules. The same criterion is also used to give a sufficient condition for a pure injective indecomposable module $_{R}U$ to have an indecomposable local dual $U_{R}^{\#}.$

Keywords

16G1003C60pure injective indecomposable modulelocal dualgeneric moduleamalgamation

Information

Type
Research Article
Information
Canadian Mathematical Bulletin , Volume 56 , Issue 3 , 01 September 2013, pp. 564 - 569
Copyright
Copyright © Canadian Mathematical Society 2013

References

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