ON KENMOTSU MANIFOLDS ADMITTING A SPECIAL TYPE OF SEMI-SYMMETRIC NON-METRIC \phi-CONNECTION
Majhi, Pradip ; Barman, Ajit ; De, Uday Chand
Novi Sad Journal of Mathematics, Tome 48 (2018), / Harvested from Faculty of Science, Novi Sad

The object of the present paper is to study a special type of  semi-symmetric non-metric $\phi$-connection on a Kenmotsu  manifold. It is shown that if the curvature tensor on Kenmotsu manifolds admitting a special type  of  semi-symmetric non-metric $\phi$-connection $\bar{\nabla}$ vanishes, then the  Kenmotsu manifold is locally isometric to the hyperbolic space $H^n(-1)$. Beside these we consider Weyl conformal curvature tensor of a Kenmotsu manifold with  respect to the  semi-symmetric non-metric $\phi$-connection. Among others we prove that the Weyl conformal curvature tensor with respect to the Levi-Civita connection and the semi-symmetric non-metric $\phi$-connection are equivalent. Moreover we deal with $\phi$-Weyl semi-symmetric Kenmotsu manifold with  respect to the  semi-symmetric non-metric $\phi$ -connection. Finally, an illustrative example is given to verify our result.

Publié le : 2018-01-01
@article{6311,
     title = {ON  KENMOTSU  MANIFOLDS ADMITTING A SPECIAL TYPE OF SEMI-SYMMETRIC NON-METRIC \phi-CONNECTION},
     journal = {Novi Sad Journal of Mathematics},
     volume = {48},
     year = {2018},
     language = {EN},
     url = {http://dml.mathdoc.fr/item/6311}
}
Majhi, Pradip; Barman, Ajit; De, Uday Chand. ON  KENMOTSU  MANIFOLDS ADMITTING A SPECIAL TYPE OF SEMI-SYMMETRIC NON-METRIC \phi-CONNECTION. Novi Sad Journal of Mathematics, Tome 48 (2018) . http://gdmltest.u-ga.fr/item/6311/