Defect Invariant Nakayama Algebras

Emre Sen, Gordana Todorov, Shijie Zhu

We show that for a given Nakayama algebra $\Theta$, there exist countably many cyclic Nakayama algebras ${\Lambda }_i$, where $i\in \mathbb{N}$, such that the syzygy filtered algebra of ${\Lambda }_i$ i…