 

Ping W. Ng
A double commutant theorem for the corona algebra of a Razak algebra view print


Published: 
January 29, 2018

Keywords: 
Double commutant theorem, extensions, KKtheory, Voiculescu, Weylvon Neumann 
Subject: 
47L30 


Abstract
In this short note,
we prove a number of generalizations of the Voiculescu Double Commutant Theorem, in the case where the
canonical ideal is stably finite.
Among other things, we have the following result:
Say that B is a stable
Razak algebra, and say that A ⊆ M(B)/B
is a separable simple nuclear unital
C*subalgebra. Then A'' = A.


Author information
Department of Mathematics, University of Louisiana at Lafayette, P. O. Box 43568, Lafayette, LA, 705043568, USA
png@louisiana.edu

