Zsolt Tanko

activity

20152017

collaborators

4 papers

math.FA2017

Weak separation properties for closed subgroups of locally compact groups

Zsolt Tanko

Three separation properties for a closed subgroup $H$ of a locally compact group $G$ are studied: (1) the existence of a bounded approximate indicator for $H$ , (2) the existence of…

math.OA2016

Cyclicity of the left regular representation of a locally compact group

Zsolt Tanko

We combine harmonic analysis and operator algebraic techniques to give a concise argument that the left regular representation of a locally compact group is cyclic if and only if t…

math.OA2016

On the operator homology of the Fourier algebra and its $c b$ -multiplier completion

Jason Crann, Zsolt Tanko

We study various operator homological properties of the Fourier algebra $A (G)$ of a locally compact group $G$ . Establishing the converse of two results of Ruan and Xu, we show that…

math.FA2015

Approximate indicators for closed subgroups of locally compact groups with applications to weakly amenable groups

Zsolt Tanko

We generalize the notion of an approximate indicator for a closed subgroup $H$ of a locally compact group $G$ introduced by Aristov, Runde, and Spronk and extend their characteriza…

Weak separation properties for closed subgroups of locally compact groups

Cyclicity of the left regular representation of a locally compact group

On the operator homology of the Fourier algebra and its cb-multiplier completion

Approximate indicators for closed subgroups of locally compact groups with applications to weakly amenable groups

On the operator homology of the Fourier algebra and its $c b$ -multiplier completion