Quasi-Hermitian pair and co-amenability

2022/11/12 by Bat-Od Battseren, Battseren, Bat-Od
Mathematics · #Advanced Algebra and Geometry #FOS: Mathematics #Geometric and Algebraic Topology #Geometry and complex manifolds #Group Theory (math.GR)

paper · pdf · doi:10.48550/arxiv.2211.06572

openalex publication_date 2022/11/12 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We adapt the notion of quasi-Hermition group to the pairs (G,H) of discrete group G and its subgroup H. We show that a quasi-Hermitian pair is amenable in the sense of Eymard.

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