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

 

An inequality for invariant factors


Author: Robert C. Thompson
Journal: Proc. Amer. Math. Soc. 86 (1982), 9-11
MSC: Primary 15A36; Secondary 15A39
MathSciNet review: 663854
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Abstract: A divisibility relation is proved connecting the invariant factors of integral matrices $ A$, $ B$, $ C$ when $ C = AB$.


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Additional Information

DOI: http://dx.doi.org/10.1090/S0002-9939-1982-0663854-9
PII: S 0002-9939(1982)0663854-9
Article copyright: © Copyright 1982 American Mathematical Society