57 citations · 59 across the 7 of their papers we have counts for
5 papers · 1 filter
Tracially amenable actions and purely infinite crossed products
Eusebio Gardella, Shirly Geffen, Julian Kranz +2
We introduce the notion of tracial amenability for actions of discrete groups on unital, tracial C-algebras, as a weakening of amenability where all the relevant approximations…
-theory of non-commutative Bernoulli Shifts
Sayan Chakraborty, Siegfried Echterhoff, Julian Kranz +1
For a large class of C*-algebras , we calculate the -theory of reduced crossed products of Bernoulli shifts by groups satisfying the Baum--Connes co…
Equivariant -theory of Bernoulli shifts on -algebras with approximately inner flip
Julian Kranz, Shintaro Nishikawa
Building on Enders--Schemeitat--Tikuisis' classification, we show that a separable -algebra with approximately inner flip in the UCT class is -theoretically self-absorb…
Amenability for actions of étale groupoids on -algebras and Fell bundles
Julian Kranz
We generalize Renault's notion of measurewise amenability to actions of second countable, Hausdorff, étale groupoids on separable -algebras and show that measurewise amenabili…
Classifiability of crossed products by nonamenable groups
Eusebio Gardella, Shirly Geffen, Julian Kranz +1
We show that all amenable, minimal actions of a large class of nonamenable countable groups on compact metric spaces have dynamical comparison. This class includes all nonamenable…