Three-dimensional homogeneous almost contact metric structures

Abstract

We consider left-invariant almost contact metric structures on three-dimensional Lie groups, satisfying a quite natural and mild condition. We prove that any three-dimensional Riemannian Lie group admits one of such structures. Moreover, our study leads to the complete classification of three-dimensional left-invariant normal almost contact metric structures, as well as all cases where the one-form η is contact. We then study almost contact metric properties of these examples and harmonicity properties of their characteristic vector fields.


Autore Pugliese

Tutti gli autori

  • G. Calvaruso

Titolo volume/Rivista

JOURNAL OF GEOMETRY AND PHYSICS


Anno di pubblicazione

2013

ISSN

0393-0440

ISBN

Non Disponibile


Numero di citazioni Wos

4

Ultimo Aggiornamento Citazioni

28/04/2018


Numero di citazioni Scopus

4

Ultimo Aggiornamento Citazioni

28/04/2018


Settori ERC

Non Disponibile

Codici ASJC

Non Disponibile