Results 1 to 10 of about 170 (138)
Some of the next articles are maybe not open access.
Some transformations on Kenmotsu manifolds
SUT Journal of Mathematics, 2013Summary: The present paper deals with certain transformations on a Kenmotsu manifold. We study infinitesimal \(CL\)-transformations and also \(CL\)-transformations on a Kenmotsu manifold and obtain a new tensor field which is invariant under such a transformation.
Shaikh, Absos Ali +2 more
openaire +2 more sources
On ?-recurrent Kenmotsu manifolds
2009The object of this paper is to study ?-recurrent Kenmotsu manifolds. Also three-dimensional locally ?-recurrent Kenmotsu manifolds have been considered. Among others it is proved that a locally ?-recurrent Kenmotsu spacetime is the Robertson-Walker spacetime. Finally we give a concrete example of a three-dimensional Kenmotsu manifold. © TÜBİTAK.
De U.C., Yildiz A., Yaliniz A.F.
openaire +1 more source
On ?-Kenmotsu manifolds satisfying certain conditions
2010The object of this paper is to study ?-Kenmotsu manifolds which can be derived from almost contact Riemannian manifolds satisfying some certain conditions. We first examine the generalized recurrent ?-Kenmotsu manifolds, and next we give some relations about Ricci semi-symmetric and D-conformal curvature tensors.
MURATHAN, CENGİZHAN +2 more
openaire +2 more sources
Invariant Submanifolds of a Kenmotsu Manifold
2003In this paper new results on invariant submanifolds of a Kenmotsu manifold are estabilshed. Also there are given the characterisations theorems for the η-parallel submanifolds of a Kenmotsu manifold.
openaire +1 more source
Yamabe soliton and quasi Yamabe soliton on Kenmotsu manifold
Mathematica Slovaca, 2020Amalendu Ghosh
exaly
Kenmotsu Metric as Conformal $$\eta $$-Ricci Soliton
Mediterranean Journal of Mathematics, 2023Yanlin Li, Dipen Ganguly, Li Yanlin
exaly
Quarter-symmetric metric connection in a Kenmotsu manifold
SUT Journal of Mathematics, 2008Cihan Özgur, Uday Chand De
exaly