1.2k citations
- University of Maryland, College ParkUS52 papers
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Showing 2006 · math.OAShow all
3 papers · 2 filters
math.OA2006★ 50 cited
Approximate Homotopy of Homomorphisms from into a Simple -algebra
Huaxin Lin
Let be a finite CW complex and let be two unital \hm s, where is a unital C*-algebra. We study the problem when and are approximately homo…
math.OA2006★ 14 cited
Finite cyclic group actions with the tracial Rokhlin property
N. Christopher Phillips
We give examples of actions of Z/2Z on AF algebras and AT algebras which demonstrate the differences between the (strict) Rokhlin property and the tracial Rokhlin property, and bet…
math.OA2006
The Calkin algebra has outer automorphisms
N. Christopher Phillips, Nik Weaver
Assuming the continuum hypothesis, we show that the Calkin algebra has 2^{aleph_1} outer automorphisms.