4 problems

Let $\mathcal{N}\subset\mathcal{M}$ be a discrete subfactor, let $\phi\in K(\mathcal{N}\subset\mathcal{M})$, and let $b_\phi$ and $\dim(\phi)$ be the scalar and hyperdimension asso…

Let $\mathcal{N}\subset\mathcal{M}$ be a discrete subfactor and let $K(\mathcal{N}\subset\mathcal{M})$ be its associated compact hypergroup. For…

Let $K$ be a compact hypergroup acting faithfully and minimally on a von Neumann algebra $\mathcal{M}$, with fixed-point algebra $\mathcal{M}^K$. The inclusion…

The paper constructs a compact hypergroup from a discrete subfactor and develops its associated tensor-algebraic structure. Unified tensor-categorical description conjecture. A uni…