5 citations · 5 across the 13 of their papers we have counts for
4 papers · 1 filter
Selflessness, MIF and opposition in groups acting on exotic buildings
Corentin Le Bars, Elyasheev Leibtag, Itamar Vigdorovich
We prove that groups acting freely and cocompactly on (possibly exotic) affine buildings of type and are mixed-identity free and have selfless reduced $C…
Characters of surface groups
David Gao, Adrian Ioana, Itamar Vigdorovich
We initiate the study of characters of surface groups and their corresponding tracial representations. We show that any tracial representation can be approximated arbitrarily well…
On the Maximal Size of Irredundant Generating Sets in Lie Groups and Algebraic Groups
Tal Cohen, Itamar Vigdorovich
We show the following dichotomy for a connected Lie group : If is amenable, then any topologically generating set of size larger than a fixed polynomial in the…
Selfless reduced -algebras of linear groups
Itamar Vigdorovich
It is shown that the reduced C*-algebra of a nontrivial linear group with trivial amenable radical is selfless. Thus selflessness and simplicity coincide for reduced…