On the generalized triangle inequality for quasimetrics induced by noncommuting vector fields

Abstract For a sufficiently wide class of r-smooth basis vector fields, we obtain necessary and sufficient conditions for some anisotropic metric functions induced by these vector fields to be quasimetrics. These results are applied to the problem of the existence of a nilpotent tangent cone at a di...
Ausführliche Beschreibung

Gespeichert in:
Autor*in:

Greshnov, A. V. [verfasserIn]

Format:

E-Artikel

Sprache:

Englisch

Erschienen:

2012

Schlagwörter:

canonical coordinates

generalized triangle inequality

nilpotent tangent cone

nilpotent group and algebra

vector field

quasimetric

Übergeordnetes Werk:

Enthalten in: Siberian advances in mathematics - Heidelberg [u.a.] : Springer [in Komm.], 2007, 22(2012), 2 vom: Apr., Seite 95-114

Übergeordnetes Werk:

volume:22 ; year:2012 ; number:2 ; month:04 ; pages:95-114

Links:

Volltext

DOI / URN:

10.3103/S1055134412020034

Katalog-ID:

SPR024000086

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