English

Hilbert space factor of metric spaces

Differential Geometry 2025-03-04 v1

Abstract

We prove that any complete metric space has a unique decomposition as a direct product of a possibly finite or zero-dimensional Hilbert space and a space that does not split off lines.

Keywords

Cite

@article{arxiv.2503.00864,
  title  = {Hilbert space factor of metric spaces},
  author = {Thomas Foertsch and Alexander Lytchak and Elefterios Soultanis},
  journal= {arXiv preprint arXiv:2503.00864},
  year   = {2025}
}

Comments

7 pages, comments very welcome!

R2 v1 2026-06-28T22:03:36.772Z