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Ping W. Ng
A double commutant theorem for the corona algebra of a Razak algebra view print
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| Published: |
January 29, 2018
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| Keywords: |
Double commutant theorem, extensions, KK-theory, Voiculescu, Weyl-von Neumann |
| Subject: |
47L30 |
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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.
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| Author information
Department of Mathematics, University of Louisiana at Lafayette, P. O. Box 43568, Lafayette, LA, 70504-3568, USA
png@louisiana.edu
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