Ziegler's Indecomposability Criterion
Canadian mathematical bulletin, Tome 56 (2013) no. 3, pp. 564-569
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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 $U_{R}^{\#}.$
Mots-clés :
16G10, 03C60, pure injective indecomposable module, local dual, generic module, amalgamation
Herzog, Ivo. Ziegler's Indecomposability Criterion. Canadian mathematical bulletin, Tome 56 (2013) no. 3, pp. 564-569. doi: 10.4153/CMB-2011-190-1
@article{10_4153_CMB_2011_190_1,
author = {Herzog, Ivo},
title = {Ziegler's {Indecomposability} {Criterion}},
journal = {Canadian mathematical bulletin},
pages = {564--569},
year = {2013},
volume = {56},
number = {3},
doi = {10.4153/CMB-2011-190-1},
url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2011-190-1/}
}
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