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Vanishing of Ext modules over algebras

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Abstract

Recently, Kimura, Otake, and Takahashi proved a theorem about the vanishing of Ext of finitely generated modules over Cohen–Macaulay rings. The aim of this paper is to obtain extensions of their result over algebras.

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  1. School of Mathematics, Institute for Research in Fundamental Science (IPM), P.O. Box: 19395-5746, Tehran, Iran

    Ali Mahin Fallah

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  1. Ali Mahin Fallah
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Correspondence to Ali Mahin Fallah.

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This research was also in part supported by a Grant from IPM (No. 1401130014).

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Mahin Fallah, A. Vanishing of Ext modules over algebras. Arch. Math. (2024). https://doi.org/10.1007/s00013-024-01981-3

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  • DOI: https://doi.org/10.1007/s00013-024-01981-3

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