On uniformly $S$-absolutely pure modules

Xiaolei Zhang

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arXiv · 2108.06851

On uniformly $S$-absolutely pure modules

Xiaolei Zhang

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Abstract

Let $R$ be a commutative ring with identity and $S$ a multiplicative subset of $R$. In this paper, we introduce and study the notions of $S$-pure $S$-exact sequences and $S$-absolutely pure modules which extend the classical notions of pure exact sequences and absolutely pure modules. And then we characterize $S$-von Neumann regular rings and uniformly $S$-Noetherian rings using $S$-absolutely pure modules.

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Xiaolei Zhang. 2021-08-16. On uniformly $S$-absolutely pure modules. https://arxiv.org/abs/2108.06851

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