Positive Herz–Schur multipliers and approximation properties of crossed products

DOI10.1017/S0305004117000639zbMath1412.46075arXiv1705.03300OpenAlexW2612432896MaRDI QIDQ4555844

Ivan G. Todorov, Lyudmyla Turowska, Adam G. Skalski, Andrew McKee

Publication date: 23 November 2018

Published in: Mathematical Proceedings of the Cambridge Philosophical Society (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1705.03300

zbMATH Keywords

approximation propertiescrossed productcompletely positive Herz-Schur multipliers

Mathematics Subject Classification ID

Noncommutative dynamical systems (46L55) Operator spaces and completely bounded maps (46L07)

Related Items (11)

The Haagerup property for twisted groupoid dynamical systems ⋮ Completely compact Herz-Schur multipliers of dynamical systems ⋮ Amenable and inner amenable actions and approximation properties for crossed products by locally compact groups ⋮ Amenable dynamical systems over locally compact groups ⋮ Haagerup property of semigroup crossed products ⋮ Unnamed Item ⋮ The Fourier–Stieltjes algebra of a $C^*$-dynamical system II ⋮ Unnamed Item ⋮ On the completely bounded approximation property of crossed products ⋮ Exactness and SOAP of crossed products via Herz-Schur multipliers ⋮ Central and convolution Herz-Schur multipliers

Cites Work

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• Approximation properties for locally compact quantum groups
• HAAGERUP PROPERTY FOR -CROSSED PRODUCTS
• Nuclear C ∗ -Algebras and the Approximation Property
• The completely bounded approximation property for discrete crossed products
• Dynamical Entropy in Operator Algebras
• The Fourier–Stieltjes algebra of a C*-dynamical system
• Similarity problems and completely bounded maps. Includes the solution to ``The Halmos problem.

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