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arxiv: 1112.3464 · v1 · pith:7KATKKIDnew · submitted 2011-12-15 · 🧮 math.RT

Classification of modules not lying on short chains

classification 🧮 math.RT
keywords modulesalgebrasartinshortchainchainsclassificationcomplete
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We give a complete description of finitely generated modules over artin algebras which are not the middle of a short chain of modules, using injective and tilting modules over hereditary artin algebras.

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