Semigroup C*-Algebras and assembly

Paul Mitchener (U. Sheffield)

Tuesday 13th November, 2012 16:00-17:00 515


In this talk, we review the definition of the reduced C*-algebra of a semigroup, and look at the question of how we might compute its K-theory. This leads us to a Novikov-like conjecture for semigroups, which appears to be true at least for some examples.

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