2007/08/31 by Marius Buliga
Mathematics · #math.DG #math.MG #msc:53C17 #msc:22E20 #msc:20F65
published as Contemporary Geometry and Topology and Related Topics. Cluj-Napoca, August 19-25, 2007, Cluj University Press (2008), 89-105 · to appear in "Contemporary Geometry and Topology and Related Topics. Cluj-Napoca, August 19-25, 2007"
arxiv created 2008/04/23 · arxiv updated 2009/12/01
Based on the notion of dilatation structure arXiv:math/0608536, we give an intrinsic treatment to sub-riemannian geometry, started in the paper arXiv:0706.3644 . Here we prove that regular sub-riemannian manifolds admit dilatation structures. From the existence of normal frames proved by Bellaiche we deduce the rest of the properties of regular sub-riemannian manifolds by using the formalism of dilatation structures.