2 citations · 3 across the 2 of their papers we have counts for
2 papers
math.RT2020★ 2 cited
Singular equivalences and Auslander-Reiten conjecture
Yiping Chen, Wei Hu, Yongyun Qin +1
Auslander-Reiten conjecture, which says that an Artin algebra does not have any non-projective generator with vanishing self-extensions in all positive degrees, is shown to be inva…
math.RT2011★ 1 cited
Derived equivalences between matrix subrings and their applications
Yiping Chen
In this paper, we construct derived equivalences between matrix subrings. As applications, we calculate the global dimensions and the finitistic dimensions of some matrix subrings.…