3 problems

Let $\mathcal{M}$ be a $\mathrm{JW}^*$-algebra equipped with a normal semifinite faithful trace $\tau$, and let $1{\leqslant} p<\infty$. Let $\mathrm{L}^p(\mathcal{M},\tau)$ denote…

Let $M$ be a finite von Neumann algebra and let $N$ be a semifinite von Neumann algebra. Suppose $1{\leqslant} p<\infty$ with $p\ne 2$, and let … be an isometry with a Yeadon facto…

Let $M$ be a finite von Neumann algebra and let $N$ be a semifinite von Neumann algebra. Suppose $1{\leqslant} p<\infty$ with $p\ne 2$, and let … be a not necessarily surjective is…