Matrix approach to noncommutative stably free modules and Hermite rings

In this paper we present a matrix-constructive proof of an Stafford’s Theorem about stably free modules over noncommutative rings. Matrix characterizations of noncommutative Hermite and projective-free rings are exhibit. Quotients, products and localizations of Hermite and some other classes of ring...

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Bibliographic Details
Date:2018
Main Authors: Lezama, Oswaldo, Gallego, Claudia
Format: Article
Language:English
Published: Lugansk National Taras Shevchenko University 2018
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Online Access:https://admjournal.luguniv.edu.ua/index.php/adm/article/view/1050
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Journal Title:Algebra and Discrete Mathematics

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Algebra and Discrete Mathematics