T-weakly Hopfian modules

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Abderrahim El Moussaouy, M'Hammed Ziane


The concept of Hopfian modules has been extensively studied in the literature. In this paper we introduce the notion of T-weakly Hopfian modules which is a proper generalization of Hopfian modules. We present some properties of these modules. Further, the T-weakly Hopficity of modules over truncated polynomial rings are considered.

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