Model structures and recollements induced by duality pairs

Abstract

We give some equivalent characterizations of $\mathcal{G}\mathcal{P}$, the class of Gorenstein $(\mathcal{L},\mathcal{A})$-projective modules, and construct some model structures associated to duality pairs and Frobenius pairs. Moreover, some rings are described by Frobenius pairs. Meanwhile, we investigate strongly Gorenstein $(\mathcal{L},\mathcal{A})$-projective modules and obtain some equivalent characterizations of them. Also, some model structures and recollements associated to strongly Gorenstein $(\mathcal{L},\mathcal{A})$-projective modules are constructed.