Classification of sub-Cuntz states

Katsunori Kawamura

Let ${\mathcal{O}}_n$ denote the Cuntz algebra for $2\le n<\infty$. With respect to a homogeneous embedding of ${\mathcal{O}}_{n^m}$ into ${\mathcal{O}}_n$, an extension of a Cuntz state on ${\c…