Weak type commutator and Lipschitz estimates: resolution of the Nazarov-Peller conjecture

Martijn Caspers, Denis Potapov, Fedor Sukochev +1

Let $\mathcal{M}$ be a semi-finite von Neumann algebra and let $f:\mathbb{R}\to \mathbb{C}$ be a Lipschitz function. If $A,B\in \mathcal{M}$ are self-adjoint operators suc…