English

Another invariant for AT actions

Dynamical Systems 2021-08-13 v1 Operator Algebras

Abstract

We construct a collection of numerical invariants for approximately transitive (AT) actions (of Z\Z). We use them (sometimes supplemented by other invariants to show that members of various one-parameter families of AT actions are mutually non-isomorphic.

Keywords

Cite

@article{arxiv.2108.05833,
  title  = {Another invariant for AT actions},
  author = {David Handelman},
  journal= {arXiv preprint arXiv:2108.05833},
  year   = {2021}
}

Comments

16 pages

R2 v1 2026-06-24T05:04:19.258Z