activity
20062021
most citedRelative singularity categories I: Auslander resolutions

59 citations · 352 across the 31 of their papers we have counts for

collaborators

32 papers

math.RT2021

A differential graded approach to the silting theorem

Zongzhen Xie, Dong Yang, Houjun Zhang

A silting theorem was established by Buan and Zhou as a generalisation of the classical tilting theorem of Brenner and Butler. In this paper, we give an alternative proof of the th…

math.RT2020★ 9 cited

Relative singularity categories III: Cluster resolutions

Martin Kalck, Dong Yang

We build foundations of an approach to study canonical forms of -Calabi--Yau triangulated categories with cluster-tilting objects, using dg algebras and relative singularity cat…

math.RT2019★ 2 cited

Some examples of -structures for finite-dimensional algebras

Dong Yang

We describe the heart of the canonical -structure on the perfect derived category of a strictly positive graded algebra as the module category over the quadratic dual. Applying…

math.RT2018★ 3 cited

The interplay between 2-and-3-Calabi--Yau triangulated categories

Dong Yang

This short note surveys the constructions of 3-Calabi--Yau triangulated categories with simple-minded collections due to Ginzburg and Kontsevich--Soibelman and the constructions of…

math.RT2018

The equivalence of two discretenesses of triangulated categories

Lingling Yao, Dong Yang

Given an ST-triple one can associate a co--structure on and a -structure on . It is shown that the discreteness of $\…

math.AG2018★ 16 cited

Relative singularity categories II: DG models

Martin Kalck, Dong Yang

We study the relationship between singularity categories and relative singularity categories and discuss constructions of differential graded algebras of relative singularity categ…