2 citations · 3 across the 3 of their papers we have counts for
3 papers
math.OA2013
Simplicity of partial skew group rings and maximal commutativity
Daniel Gonçalves, Johan Öinert, Danilo Royer
Let R0 be a commutative associative ring (not necessarily unital), G a group and alpha a partial action by ideals that contain local units. We show that R0 is maximal commutative i…
math.OA2009★ 1 cited
Unitary equivalence of representations of graph algebras and branching systems
Danilo Royer, Daniel Goncalves
In this paper we show that, for a class of countable graphs, every representation of the associated graph algebra in a separable Hilbert space is unitarily equivalent to a represen…
math.OA2009★ 2 cited
Graph C*-algebras, branching systems and the Perron-Frobenius operator
Danilo Royer, Daniel Gonçalves
In this paper we show how to produce a large number of representations of a graph C*-algebra in the space of the bounded linear operators in . These representations are v…