|Affiliations:||Mathematical Institute of the Serbian Academy of Sciences and Arts||Title:||Some Calkin algebras have outer automorphisms||Journal:||Archive for Mathematical Logic||Volume:||52||Issue:||5-6||First page:||517||Last page:||524||Issue Date:||8-Apr-2013||ISSN:||0933-5846||DOI:||10.1007/s00153-013-0329-8||Abstract:||
We consider various quotients of the C*-algebra of bounded operators on a nonseparable Hilbert space, and prove in some cases that, assuming some restriction of the Generalized Continuum Hypothesis, there are many outer automorphisms.
|Keywords:||Calkin algebra | Continuum Hypothesis | Nonseparable||Publisher:||Springer Link|
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