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Modules determined by their tops and socles


Authors: K. Bongartz and S. O. Smalø
Journal: Proc. Amer. Math. Soc. 96 (1986), 34-38
MSC: Primary 16A64; Secondary 16A46
DOI: https://doi.org/10.1090/S0002-9939-1986-0813804-0
MathSciNet review: 813804
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Abstract: We prove that a module in a preprojective component of the Auslander-Reiten quiver of an artin algebra is determined by its top and socle. Also other invariants determining such a module are given.


References [Enhancements On Off] (What's this?)

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DOI: https://doi.org/10.1090/S0002-9939-1986-0813804-0
Article copyright: © Copyright 1986 American Mathematical Society

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