6 citations · 8 across the 3 of their papers we have counts for
6 papers · 1 filter
Rokhlin actions and self-absorbing C*-algebras
Ilan Hirshberg, Wilhelm Winter
Let A be a unital separable C*-algebra, and D a K_1-injective strongly self-absorbing C*-algebra. We show that if A is D-absorbing, then the crossed product of A by a compact secon…
Essential representations of C*-correspondences
Ilan Hirshberg
Let E be a C*-correspondence over a C*-algebra \A with non-degenerate faithful left action. We show that E admits sufficiently many essential representations (i.e. representations…
On the universal property of Pimsner-Toeplitz C*-algebras and their continuous analogues
Ilan Hirshberg
We consider C*-algebras generated by a single Hilbert bimodule (Pimsner-Toeplitz algebras) and by a product systems of Hilbert bimodules. We give a new proof of a theorem of Pimsne…
C*-algebras of Hilbert module product systems
Ilan Hirshberg
We consider a class of C*-algebras associated to one parameter continuous tensor product systems of Hilbert modules, which can be viewed as continuous counterparts of Pimsner's Toe…
Endomorphisms of Stable Continuous-Trace C^*-algebras
Ilan Hirshberg
We classify spectrum-preserving endomorphisms of stable continuous-trace C^*-algebras up to inner automorphism by a surjective multiplicative invariant taking values in finite dime…
On -algebras Associated to Certain Endomorphisms of Discrete Groups
Ilan Hirshberg
Let α:G --> G be an endomorphism of a discrete amenable group such that [G:α(G)]<infinity. We study the structure of the C^* algebra generated by the left convolution operators act…