arXiv Open Access 2025

The Haagerup property for groups and for tracial von Neumann algebras in terms of invariant and mixing states

Paul Jolissaint

Lihat Sumber

Abstrak

The aim of the article is to provide characterizations of the Haage-rup property for locally compact, second countable groups in terms of approximations of some non-ergodic invariant states by mixing ones for actions on unital $C^*$-algebras one the one hand, and for pairs of tracial von Neumann algebras by mixing binormal states on the other hand.

Topik & Kata Kunci

math.GR math.OA

Penulis (1)

Paul Jolissaint

Format Sitasi

APA MLA BibTeX

Jolissaint, P. (2025). The Haagerup property for groups and for tracial von Neumann algebras in terms of invariant and mixing states. https://arxiv.org/abs/2505.09237

Akses Cepat

Lihat di Sumber

Informasi Jurnal

Tahun Terbit: 2025
Bahasa: en
Sumber Database: arXiv
Akses: Open Access ✓