Direct-sum decompositions of modules with semilocal endomorphism rings
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Publication:4649084
DOI10.1007/s13373-012-0024-9zbMath1277.16001OpenAlexW2125380878MaRDI QIDQ4649084
Publication date: 19 November 2012
Published in: Bulletin of Mathematical Sciences (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s13373-012-0024-9
endomorphism ringsuniserial modulesdirect-sum decompositionsindecomposable modulesKrull-Schmidt theoremArtinian modulessemilocal rings
Endomorphism rings; matrix rings (16S50) Module categories in associative algebras (16D90) Structure and classification for modules, bimodules and ideals (except as in 16Gxx), direct sum decomposition and cancellation in associative algebras) (16D70) Noncommutative local and semilocal rings, perfect rings (16L30) Preadditive, additive categories (18E05) Research exposition (monographs, survey articles) pertaining to associative rings and algebras (16-02)
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