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Free submodules of indecomposable modules

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Abstract.

Let \( \Lambda \) be an artin algebra which has only finitely many isomorphism classes of non-faithful indecomposable modules. We show that large indecomposable \( \Lambda \) -modules contain large free submodules.

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Authors and Affiliations

  1. Fakultät für Mathematik, Universität Bielefeld, P.O. Box 100 131, D-33501, Bielefeld, Germany

    C. M. Ringel

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  1. C. M. Ringel
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Correspondence to C. M. Ringel.

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Received: 12 April 2003

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Ringel, C. Free submodules of indecomposable modules. Arch. Math. 83, 17–22 (2004). https://doi.org/10.1007/s00013-004-0841-5

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  • DOI: https://doi.org/10.1007/s00013-004-0841-5

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