Jia-Qun Wei

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20242026

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math.CT2024

Recollements and $n$ -cotorsion pairs

Weiqing Cao, Jiaqun Wei, Kaili Wu

In the present paper, we study the relationships of $n$ -cotorsion pairs among three abelian categories in a recollement. Under certain conditions, we present an explicit constructi…

math.RT2024

Strongly $n$ -AIR-tilting modules

Weiqing Cao, Jiaqun Wei

We introduce the notion of (strongly) $n$ -AIR-tilting modules, which is a high dimension version of support $τ$ -tilting modules. The relations between them and $n$ -silting modules…

Recollements and n-cotorsion pairs

Strongly n-AIR-tilting modules

Recollements and $n$ -cotorsion pairs

Strongly $n$ -AIR-tilting modules