Year: 2026
Type: preprint
Abstract: We prove the equivalence of several notions of infinitesimally Euclidean-like behaviour for metric surfaces appearing in the literature. We obtain in particular that metric surfaces with property (ET) are universally infinitesimally Hilbertian.
Source: arXiv (Cornell University)
Authors: Lytchak, Alexander, Soultanis, Elefterios
Language: English
Subfield: Applied Mathematics
Field: Mathematics
Domain: Physical Sciences
Open Access status: green
Funder: Deutsche Forschungsgemeinschaft
OpenAlex ID: W7223024306