On $g$-natural conformal vector fields on unit tangent bundles.

Autor:	Abbassi, Mohamed Tahar Kadaoui
Další autoři:	Amri, Noura
Jazyk:	angličtina
Předmět:	matematika mathematics články journal articles conformal vector field unit tangent bundle $g$-natural metric
Druh dokumentu:	Non-fiction
ISSN:	0011-4642
Abstrakt:	Abstract: We study conformal and Killing vector fields on the unit tangent bundle, over a Riemannian manifold, equipped with an arbitrary pseudo-Riemannian $g$-natural metric. We characterize the conformal and Killing conditions for classical lifts of vector fields and we give a full classification of conformal fiber-preserving vector fields on the unit tangent bundle endowed with an arbitrary pseudo-Riemannian Kaluza-Klein type metric.
Databáze:	Katalog Knihovny AV ČR
Externí odkaz:	Plný text Plný text Full text from SpringerLink