Double relative commutants in coronas of separable <i>C<sup>*</sup></i>-algebras
Double relative commutants in coronas of separable <i>C<sup>*</sup></i>-algebras
Abstract We prove a double commutant theorem for separable subalgebras of a wide class of corona C * -algebras, largely resolving a problem posed by Pedersen in 1988. Double commutant theorems originated with von Neumann, whose seminal result evolved into an entire field now called von Neumann algebra theory. Voiculescu …