Shengyong Pan

activity

20232026

collaborators

3 papers

math.RT2026

On universal deformation rings and stable equivalences of Gorenstein-projective modules

Shengyong Pan, Jose A. Velez-Marulanda

Let $k$ be a field and let $Λ$ and $Γ$ finite dimensional $k$ -algebras. Assume that $_{Γ} X_{Λ}$ and $_{Λ} Y_{Γ}$ are bimodules that define a singular equivalence of Mo…

math.RT2025

Universal deformation rings and derived equivalences

Shengyong Pan

In this paper, we show that stable functors of derived equivalences preserve the isomorphism classes of versal deformation rings of finitely generated Gorenstein-projective modules…

math.RT2023

Transfer of derived equivalences from subalgebras to endomorphism algebras II

Shengyong Pan, Jiahui Yu

We investigate derived equivalences between subalgebras of some $Φ$ -Auslander-Yoneda algebras from a class of $n$ -angles in weakly $n$ -angulated categories. The derived equivalence…