Contact Semi-Riemannian Structures in CR Geometry: Some Aspects

Contact Semi-Riemannian Structures in CR Geometry: Some Aspects

There is one-to-one correspondence between contact semi-Riemannian structures ( η , ξ , φ , g ) and non-degenerate almost CR structures ( H , ϑ , J ) . In general, a non-degenerate almost CR structure is not a CR structure, that is, in general the integrability condition for H 1...

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Bibliographic Details
Main Author: Domenico Perrone
Format: Article
Language:English
Published: MDPI AG 2019-01-01
Series:Axioms
Subjects:
contact semi-Riemannian structures
non-degenerate almost CR structures
tangent hyperquadric bundles
homogeneous non-degenerate CR three-manifolds
lie groups
levi-flat CR three-manifolds
bicontact metric structures
levi harmonicity
Online Access:http://www.mdpi.com/2075-1680/8/1/6

Internet

http://www.mdpi.com/2075-1680/8/1/6

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