Negative definite functions for \(C^*\)-dynamical systems

DOI10.1007/s11117-017-0490-0zbMath1388.46055arXiv1612.03309OpenAlexW2561424440MaRDI QIDQ1683296

Roberto Conti, Erik Bedos

Publication date: 6 December 2017

Published in: Positivity (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1612.03309

zbMATH Keywords

\(C^*\)-dynamical systemnegative definite function\(C^*\)-crossed productsemigroup of completely positive mapsequivariant actionHaagerup property for actionsone-cocycleSchoenberg-type theorem

Mathematics Subject Classification ID

Noncommutative dynamical systems (46L55) Summability methods on groups, semigroups, etc. (43A55) Convergence of Fourier series and of inverse transforms (43A50)

Related Items (2)

On graph products of multipliers and the Haagerup property for -dynamical systems ⋮ Property \(T\) for actions

Cites Work

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• Groupoid cocycles and derivations
• Property (\(T\)) and strong property (\(T\)) for unital \(C^*\)-algebras
• Systèmes dynamiques non commutatifs et moyennabilité. (Non commutative dynamical systems and amenability)
• The Baum-Connes conjecture for amenable foliations
• Conditionally positive definite kernels in Hilbert \(C^*\)-modules
• A Hilbert module approach to the Haagerup property
• Symmetric Hilbert spaces and related topics. Infinitely divisible positive definite functions, continuous products and tensor products, Gaussian and Poissonian stochastic processes
• Operator algebras. Theory of \(C^*\)-algebras and von Neumann algebras
• Amenability and exactness for dynamical systems and their 𝐶*-algebras
• Crossed Products and Morita Equivalence
• 1-cohomologie des représentations unitaires des groupes de Lie semi-simples et résolubles. Produits tensoriels continus de représentations
• The Fourier–Stieltjes algebra of a C*-dynamical system
• Groups with the Haagerup property. Gromov's a-T-menability

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