2 problems

Let $G$ act amenably on a von Neumann algebra, and let $C$ be the accretivity constant of a $C$-approximating sequence. Unit-accretivity conjecture. Every amenable action admits a…

Let $\mathbb{G}$ be the compact quantum group under consideration, let $\widehat{\mathbb{G}}$ be its set of irreducible representations, and let $\Sigma=\{F_n\}$ be a sequence of f…