On components of stable Auslander-Reiten quivers that contain Heller lattices: the case of truncated polynomial rings

Susumu Ariki, Ryoichi Kase, Kengo Miyamoto

Let $A$ be a truncated polynomial ring over a complete discrete valuation ring $\mathcal{O}$, and we consider the additive category consisting of $A$-lattices $M$ with the property…