We analyze various types of endomorphism rings of graded modules over rings graded by finite semi-groups, and show connections between such rings and certain skew rings. In the specific case of group-graded rings our results will yield the isomorphism theorems of Albu and Nǎstǎsescu.
Rings of endomorphisms of semigroup-graded modules
MENINI, Claudia
1996
Abstract
We analyze various types of endomorphism rings of graded modules over rings graded by finite semi-groups, and show connections between such rings and certain skew rings. In the specific case of group-graded rings our results will yield the isomorphism theorems of Albu and Nǎstǎsescu.File in questo prodotto:
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