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Abstract The category of morphisms of R-modules is an expansion of the category of R-modules. Using some special morphisms of modules such as phantom, -phantom, flat and absolutely pure morphisms,… Click to show full abstract
Abstract The category of morphisms of R-modules is an expansion of the category of R-modules. Using some special morphisms of modules such as phantom, -phantom, flat and absolutely pure morphisms, we give some new characterizations of left coherent rings, von Neumann regular rings, left semihereditary rings, left Noetherian rings, and right perfect rings.
Keywords:
special morphisms;
rings described;
morphisms modules;
described special
Journal Title: Communications in Algebra
Year Published: 2019
Link to full text (if available)
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Journal Title: Communications in Algebra
Year Published: 2019
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!