Abstract
We prove some infinitesimal analogs of classical results of Menger, Schoenberg and Blumenthal giving the existence conditions for isometric embeddings of metric spaces in the finite-dimensional Euclidean spaces.
Citation
Viktoriia Bilet. Oleksiy Dovgoshey. "Isometric embeddings of pretangent spaces in $ E^n$." Bull. Belg. Math. Soc. Simon Stevin 20 (1) 91 - 110, february 2013. https://doi.org/10.36045/bbms/1366306716
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