18 citations · 53 across the 6 of their papers we have counts for
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Nuclear dimension and virtually polycyclic groups
Caleb Eckhardt, Jianchao Wu
We show that the nuclear dimension of a (twisted) group C*-algebra of a virtually polycyclic group is finite. This prompts us to make a conjecture relating finite nuclear dimension…
Long thin covers and nuclear dimension
Ilan Hirshberg, Jianchao Wu
We establish finite nuclear dimension for crossed product C*-algebras arising from various classes of possibly non-free topological actions, including arbitrary actions of finitely…
The nuclear dimension of -algebras associated to topological flows and orientable line foliations
Ilan Hirshberg, Jianchao Wu
We show that for any locally compact Hausdorff space with finite covering dimension and for any continuous flow , the resulting crossed product $…
Rokhlin dimension for flows
Ilan Hirshberg, Gabor Szabo, Wilhelm Winter +1
We introduce a notion of Rokhlin dimension for one parameter automorphism groups of C*-algebras. This generalizes Kishimoto's Rokhlin property for flows, and is analogous to the no…
The nuclear dimension of C*-algebras associated to homeomorphisms
Ilan Hirshberg, Jianchao Wu
We show that if X is a finite dimensional locally compact Hausdorff space, then the crossed product of C_0(X) by any automorphism has finite nuclear dimension. This generalizes pre…
Rokhlin dimension for actions of residually finite groups
Gabor Szabo, Jianchao Wu, Joachim Zacharias
We introduce the concept of Rokhlin dimension for actions of residually finite groups on C*-algebras, extending previous notions of Rokhlin dimension for actions of finite groups a…