English

Amenability of groups and semigroups characterized by Configuration

Functional Analysis 2015-01-27 v1

Abstract

In 2005, Abdollahi and Rejali, studied the relations between paradoxical decompositions and configurations for semigroups. In the present paper, we introduce another concept of amenability on semigroups and groups which includes amenability of semigroups and inner-amenability of groups. We have the previous known results to semigroups and groups satisfying this concept.

Keywords

Cite

@article{arxiv.1501.06152,
  title  = {Amenability of groups and semigroups characterized by Configuration},
  author = {Ali Tavakoli and Ali Rejali},
  journal= {arXiv preprint arXiv:1501.06152},
  year   = {2015}
}

Comments

12 pages, 0 figures

R2 v1 2026-06-22T08:12:20.699Z