English

Tame Topology over Dp-minimal Structures

Logic 2019-09-18 v2

Abstract

We develop tame topology over dp-minimal structures equipped with definable uniformities satisfying certain assumptions. Our assumptions are enough to ensure that definable sets are tame: there is a good notion of dimension on definable sets, definable functions are almost everywhere continuous, and definable sets are finite unions of graphs of definable continuous "multi-valued functions". This generalizes known statements about weakly o-minimal, C-minimal and P-minimal theories.

Keywords

Cite

@article{arxiv.1509.08484,
  title  = {Tame Topology over Dp-minimal Structures},
  author = {Pierre Simon and Erik Walsberg},
  journal= {arXiv preprint arXiv:1509.08484},
  year   = {2019}
}

Comments

14 pages, some minor errors fixed

R2 v1 2026-06-22T11:07:29.981Z