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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.RT2020★ 1 cited
Recollements, Cohen-Macaulay Auslander algebras and Gorenstein projective conjecture
Yongyun Qin
It is shown that a 4-recollement of derived categories of CM-finite algebras induces a 2-recollement of the corresponding Cohen-Macaulay Auslander algebras, which generalises the m…