English

Lipschitz functions on topometric spaces

Logic 2013-01-30 v2

Abstract

We study functions on topometric spaces which are both (metrically) Lipschitz and (topologically) continuous, using them in contexts where, in classical topology, ordinary continuous functions are used. We study the relations of such functions with topometric versions of classical separation axioms, namely, normality and complete regularity, as well as with completions of topometric spaces. We also recover a compact topometric space XX from the lattice of continuous 11-Lipschitz functions on XX, in analogy with the recovery of a compact topological space XX from the structure of (real or complex) functions on XX.

Keywords

Cite

@article{arxiv.1010.1600,
  title  = {Lipschitz functions on topometric spaces},
  author = {Itaï Ben Yaacov},
  journal= {arXiv preprint arXiv:1010.1600},
  year   = {2013}
}
R2 v1 2026-06-21T16:25:36.469Z