English

Geometric properties of some totally ordered compact sets

Functional Analysis 2024-02-06 v9

Abstract

In this paper, we show that there are a totally ordered compact K separable (K is Rosenthal compact set), a Hausdorff topology T' on C(K) and two closed subspaces Y1, Y2 of (C(K); Tp) such that (C(K);T') is not universally measurable, (C(K),Tp) = (Y1,Tp) + (Y2,Tp);(Y1,Tp) is isomorphic to (Y2,Tp), (Yj ,Tp) = (Yj,T'), j=1,2; and Bor((C(K)XC(K),T'XT')) is not equal to Bor(C(K)),T'))XC(K)),T')) this is the main result of this work. We start this work to construct totally ordered non metrisable compact sets K(E) from a reference set E which is totally ordered, and from a positive Borel measure on E satisfying some reasonable assumptions.

Keywords

Cite

@article{arxiv.1207.0330,
  title  = {Geometric properties of some totally ordered compact sets},
  author = {Mohammad Daher and Khalil Saadi},
  journal= {arXiv preprint arXiv:1207.0330},
  year   = {2024}
}

Comments

55 pages

R2 v1 2026-06-21T21:29:01.569Z