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.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
