A combinatorial proof of the extension property for partial isometries
Combinatorics
2025-10-01 v2 Discrete Mathematics
Logic
Abstract
We present a short and self-contained proof of the extension property for partial isometries of the class of all finite metric spaces.
Cite
@article{arxiv.1807.10976,
title = {A combinatorial proof of the extension property for partial isometries},
author = {Jan Hubička and Matěj Konečný and Jaroslav Nešetřil},
journal= {arXiv preprint arXiv:1807.10976},
year = {2025}
}
Comments
7 pages, 1 figure. Minor revision. Accepted to Commentationes Mathematicae Universitatis Carolinae