71 citations · 113 across the 14 of their papers we have counts for
14 papers
is flexibly stable in the operator norm
Alexander Lubotzky, Guy Salomon
A cornerstone of stability theory is Voiculescu's 1983 counterexample: he constructed a sequence of pairs of unitary matrices whose commutators converge to zero in the operator nor…
Completely Syndetic Sets in Discrete Groups
Guy Salomon, Yotam Svoray, Ariel Yadin
We study completely syndetic (CS) sets in discrete groups - subsets that for every natural n admit finitely many left translates that jointly cover every n-tuple of group elements.…
Amenability, proximality and higher order syndeticity
Matthew Kennedy, Sven Raum, Guy Salomon
We show that the universal minimimal proximal flow and the universal minimal strongly proximal flow of a discrete group can be realized as the Stone spaces of translation invariant…
Algebras of noncommutative functions on subvarieties of the noncommutative ball: the bounded and completely bounded isomorphism problem
Guy Salomon, Orr Shalit, Eli Shamovich
Given a noncommutative (nc) variety in the nc unit ball , we consider the algebra of bounded nc holomorphic functions on $\m…
Hyperrigid subsets of Cuntz-Krieger algebras and the property of rigidity at zero
Guy Salomon
A subset generating a -algebra is said to be hyperrigid if for every faithful nondegenerate -representation and a sequence $ϕ_n:B(H) \to…
Full Cuntz-Krieger dilations via non-commutative boundaries
Adam Dor-On, Guy Salomon
We apply Arveson's non-commutative boundary theory to dilate every Toeplitz-Cuntz-Krieger family of a directed graph to a full Cuntz-Krieger family for . We do this by descr…