2 papers
math.RT2023
Non-piecewise hereditary Nakayama algebras
Didrik Fosse, Steffen Oppermann, Torkil Stai
Happel and Seidel gave a classification of piecewise hereditary Nakayama algebras, where the relations are given by some power of the radical. Here we explore what happens for gene…
math.RT2016
Differential modules over quadratic monomial algebras
Torkil Stai
We compare the so-called clock condition to the gradability of certain differential modules over quadratic monomial algebras. For a stably hereditary algebra or a gentle one-cycle…