English

Amenable partial actions

Dynamical Systems 2022-11-15 v2

Abstract

We introduce and study various notions of amenability continuous (Borel) partial actions of locally compact (Borel) groups GG on topological (standard Borel) spaces. We also study amenability of partial representations of a locally compact group in a Banach space and show that a partial action on a measure space is amenable iff the corresponding Koopman partial representation on the corresponding L2L^2-space is amenable. We introduce the notion of induced partial representation from a closed subgroup and explore perseverance of amenability type properties under induction.

Keywords

Cite

@article{arxiv.2211.04223,
  title  = {Amenable partial actions},
  author = {Massoud Amini},
  journal= {arXiv preprint arXiv:2211.04223},
  year   = {2022}
}

Comments

arXiv admin note: substantial text overlap with arXiv:math/0007109 by other authors; text overlap with arXiv:1411.2506 by other authors

R2 v1 2026-06-28T05:25:17.871Z