29 citations · 101 across the 12 of their papers we have counts for
12 papers
Minimal dynamical systems on prime C*-algebras
Eberhard Kirchberg, N. Christopher Phillips
We give a number of examples of exotic actions of locally compact groups on separable nuclear C*-algebras. In particular, we give examples of the following: (1) Minimal effective a…
Non-commutativity of the central sequence algebra for separable non-type I C-algebras
Hiroshi Ando, Eberhard Kirchberg
We show that if is a separable, simple and non-type I C algebra, then for every properly infinite hyperfinite von Neumann algebra with separable predual, its Ocnea…
Filling families and strong pure infiniteness
Eberhard Kirchberg, Adam Sierakowski
We introduce filling families with matrix diagonalization as a refinement of the work by Rørdam and the first named author. As an application we improve a result on local pure infi…
Quantifier elimination in C*-algebras
Christopher J. Eagle, Ilijas Farah, Eberhard Kirchberg +1
The only C*-algebras that admit elimination of quantifiers in continuous logic are , Cantor space and . We also prove that the the…
When central sequence C*-algebras have characters
Eberhard Kirchberg, Mikael Rordam
We investigate C*-algebras whose central sequence algebra has no characters, and we raise the question if such C*-algebras necessarily must absorb the Jiang-Su algebra (provided th…
Strong pure infiniteness of crossed products
Eberhard Kirchberg, Adam Sierakowski
Consider an exact action of discrete group on a separable -algebra . It is shown that the reduced crossed product is strongly purely infinite - prov…