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math.RT2021
Are special biserial algebras homologically tame?
Claus Michael Ringel
Birge Huisgen-Zimmermann calls a finite dimensional algebra homologically tame provided the little and the big finitistic dimension are equal and finite. The question formulated in…
math.RT2021
Linear Nakayama algebras which are higher Auslander algebras
Claus Michael Ringel
An artin algebra A is said to be a higher Auslander algebra provided the global dimension and the dominant dimension coincide. We say that a linear Nakayama algebra is monotone, pr…