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Licensed Unlicensed Requires Authentication Published by De Gruyter January 15, 2015

Morphisms determined by objects and flat covers

Henning Krause
From the journal Forum Mathematicum

Abstract

We describe a procedure for constructing morphisms in additive categories, combining Auslander's concept of a morphism determined by an object with the existence of flat covers. Also, we show how flat covers are turned into projective covers and we interpret these constructions in terms of adjoint functors.

Received: 2014-6-24
Published Online: 2015-1-15
Published in Print: 2016-5-1

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