A simplified proof of the o-minimal Whitney Extension Theorem
Logic
2026-03-17 v1 Algebraic Geometry
Abstract
We give a proof of the o-minimal version of the Whitney Extension Theorem simplified as compared to the original ones. A new simplifying ingredient is a definable variant of Urysohn's lemma for class (see Section 3).
Keywords
Cite
@article{arxiv.2603.14924,
title = {A simplified proof of the o-minimal Whitney Extension Theorem},
author = {Beata Kocel-Cynk and Wiesław Pawłucki and Anna Valette},
journal= {arXiv preprint arXiv:2603.14924},
year = {2026}
}
Comments
10 pages