Morphisms represented by monomorphisms with n-torsionfree cokernel

We introduce and study a new class of morphisms which includes morphisms represented by monomorphisms in the sense of Auslander and Bridger. As an application, we give not only an extension of Kato's theorem on morphisms represented by monomorphisms, but also a common generalization of several...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	Otake, Yuya
Format:	Artikel
Sprache:	eng
Schlagworte:	Mathematics - Commutative Algebra Mathematics - Representation Theory
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