Irreducible Morphisms Between Modules over a Repetitive Algebras
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DOI: 10.1007/s10468-017-9733-9
Abstract: We describe the irreducible morphisms in the category of modules over a repetitive algebra. We find three special canonical forms: The first canonical form happens when all the component morphisms are split monomorphisms, the second… read more here.
Keywords: modules repetitive; irreducible morphisms; repetitive algebras; morphisms modules ... See more keywords
Rings described by some special morphisms of modules
Sign Up to like & getrecommendations! Published in 2019 at "Communications in Algebra"
DOI: 10.1080/00927872.2019.1570229
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… read more here.
Keywords: special morphisms; rings described; morphisms modules; described special ... See more keywords