Global dimensions of endomorphism algebras for generator-cogenerators over m-replicated algebras
classification
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keywords
algebrasalgebradimensionsendomorphismgenerator-cogeneratorsglobalreplicatedartin
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Let $A$ be a hereditary artin algebra and $A^{(m)}$ be the $m$-replicated algebra of $A$. We investigate the possibilities for the global dimensions of the endomorphism algebras of generator-cogenerators over $A^{(m)}$.
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