Ilijas Farah: Some remarks on corona algebras

Set Theory Seminar (HUJI)

On Friday, 23 December 2011, 10–12 as usual (in Jerusalem)

Ilijas Farah will lecture.

Talk Title: Some remarks on corona algebras

Abstract: The multiplier algebra, M(A), of a C*-algebra A is a non-commutative analogue of the Cech-Stone compactification of a topological space. The quotient algebra, M(A)/A, is a non-commutative analogue of the Cech-Stone remainder, sometimes also called
corona. I will present a unified treatment of some properties of coronas from logic (both set theoretic and model-theoretic) point of view. This is a joint work with Bradd Hart

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