25 citations · 53 across the 10 of their papers we have counts for
3 papers · 1 filter
Type II_1 factors satisfying the spatial isomorphism conjecture
Jan Cameron, Erik Christensen, Allan M. Sinclair +3
This paper addresses a conjecture of Kadison and Kastler that a von Neumann algebra M on a Hilbert space H should be unitarily equivalent to each sufficiently close von Neumann alg…
Kadison-Kastler stable factors
Jan Cameron, Erik Christensen, Allan M. Sinclair +3
A conjecture of Kadison and Kastler from 1972 asks whether sufficiently close operator algebras in a natural uniform sense must be small unitary perturbations of one another. For $…
A remark on the similarity and perturbation problems
Jan Cameron, Erik Christensen, Allan M. Sinclair +3
In this note we show that Kadison's similarity problem for C*-algebras is equivalent to a problem in perturbation theory: must close C*-algebras have close commutants?