English

An example of a weighted algebra $L_p^w(G)$ on uncountable group

Functional Analysis 2012-06-28 v1

Abstract

We construct examples of weighted algebras Lpw(G)L_p^w(G) with 1<p21<p\le 2 on uncountable free groups. For p>2p>2 no weighted algebras exist on these groups. From the other side, we prove that an amenable group on which exist weighted algebras with p>1p>1 must be sigma-compact.

Keywords

Cite

@article{arxiv.0805.0283,
  title  = {An example of a weighted algebra $L_p^w(G)$ on uncountable group},
  author = {Yulia Kuznetsova},
  journal= {arXiv preprint arXiv:0805.0283},
  year   = {2012}
}