Privileged coordinates for Carnot-Carath\'eodory spaces of low smoothness

Autor:	Basalaev, S. G.
Rok vydání:	2017
Předmět:	Mathematics - Metric Geometry
Druh dokumentu:	Working Paper
Popis:	We describe classes of coordinate systems in Carnot-Carath\'eodory spaces of low smoothness which allow for homogeneous approximations of quasimetrics and basis vector fields. We establish the minimal smoothness required for these classes to coinside with the class of the privileged coordinates described earlier for the smooth case. We also apply these results to prove partial analogues of existing results in the canonical coordinates of the 2nd kind. As a geometric tool we prove some convergence theorems in quasimetric spaces. Comment: 19 pages
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1705.09480 Zobrazit plný text záznamu View this record from Arxiv