| Authors: | Farah, Ilijas | Title: | A new bicommutant theorem | Journal: | Pacific Journal of Mathematics | Volume: | 288 | Issue: | 1 | First page: | 69 | Last page: | 85 | Issue Date: | 1-Jan-2017 | Rank: | M22 | ISSN: | 0030-8730 | DOI: | 10.2140/pjm.2017.288.69 | Abstract: | We prove an analogue of Voiculescu's theorem: the relative bicommutant of a separable unital subalgebra A of an ultraproduct of simple unital C*- algebras is equal to A. |
Keywords: | Bicommutant | C*-algebras | Relative commutant | Ultrapowers | Publisher: | University of California Press |
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