Some remarks on quasi generalized CR-null geometry in indefinite nearly cosymplectic manifolds
Differential Geometry
2016-07-08 v3
Abstract
In [21], the authors initiated the study of quasi generalized CR (QGCR)-null submanifolds. In this paper, attention is drawn to some distributions on ascreen QGCR-null submanifolds in an indefinite nearly cosymplectic manifold. We characterize totally umbilical and irrotational ascreen QGCR-null submanifolds. We finally discuss the geometric effects of geodesity conditions on such submanifold.
Keywords
Cite
@article{arxiv.1604.05436,
title = {Some remarks on quasi generalized CR-null geometry in indefinite nearly cosymplectic manifolds},
author = {Fortuné Massamba and Samuel Ssekajja},
journal= {arXiv preprint arXiv:1604.05436},
year = {2016}
}
Comments
17 pages. arXiv admin note: substantial text overlap with arXiv:1604.05426, text overlap with arXiv:1006.1329 by other authors