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Proceedings of the American Mathematical Society
Proceedings of the American Mathematical Society
ISSN 1088-6826(online) ISSN 0002-9939(print)


Note on rings of finite representation type and decompositions of modules

Authors: K. R. Fuller and Idun Reiten
Journal: Proc. Amer. Math. Soc. 50 (1975), 92-94
MSC: Primary 16A64
MathSciNet review: 0376768
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Abstract: Tachikawa has shown that if a ring $ \Lambda $ is of finite representation type, then each of its left and right modules has a decomposition that complements direct summands. We show that the converse is also true.

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PII: S 0002-9939(1975)0376768-5
Keywords: Finite representation type, transpose, dual, decompositions of modules
Article copyright: © Copyright 1975 American Mathematical Society