Yixia Zhang

collaborators

2 papers

math.RT2026

Ideal $n$ -cotorsion pairs in Frobenius extriangulated categories

Yixia Zhang, Panyue Zhou

Motivated by the correspondence between ideal cotorsion pairs in Frobenius exact categories and those in their stable categories, we introduce the notion of an ideal $n$ -cotorsion…

math.RT2025

Triangulated categories arising from n-fold matrix factorizations

Yixia Zhang, Panyue Zhou

Let $A$ be an additive category and let $T : A \to A$ be an additive functor equipped with a natural transformation $Ï\colon \mathrm{Id}_{…

Ideal n-cotorsion pairs in Frobenius extriangulated categories

Triangulated categories arising from n-fold matrix factorizations

Ideal $n$ -cotorsion pairs in Frobenius extriangulated categories