$n$-cotorsion pairs in a recollement of extriangulated categories

Xin Ma, Panyue Zhou

Let $(\mathcal{A},\mathcal{B},\mathcal{C})$ be a recollement of extriangulated categories.In this paper, we first show how to obtain an $n$-cotorsion pair in $\mathcal{B}$ from g…