Yazar "Yıldız, Ahmet" için listeleme
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Certain results on a type of contact metric manifold
Uday, Chand De; Yıldız, Ahmet; Çetinkaya, Azime (Springer Heidelberg, 2015)Let M be a 3-dimensional almost contact metric manifold satisfying (*) condition. We denote such a manifold by M*. At first we study symmetric and skew-synunetric parallel tensor of type (0, 2) in M*. Next we prove that a ... -
N(k)-Quasi Einstein Manifolds Satisfying Certain Curvature Conditions
Yıldız, Ahmet; Uday, Chand De; Çetinkaya, Azime (Malaysian Mathematical Sciences Soc, 2013)The object of the present paper is to study N(k)-quasi Einstein manifolds satisfying certain curvature conditions. Two examples have been constructed to prove the existence of such a manifold. Finally, a physical example ... -
On some classes of 3-dimensional generalized (?, µ)-contact metric manifolds
Yıldız, Ahmet; Uday, Chand De; Çetinkaya, Azime (2015)The object of the present paper is to obtain a necessary and sufficient condition for a 3 -dimensional generalized (κ, µ) -contact metric manifold to be locally ϕ-symmetric in the sense of Takahashi ... -
On some classes of 3-dimensional generalized (kappa, mu)-contact metric manifolds
Yıldız, Ahmet; Uday, Chand De; Çetinkaya, Azime (Scientific Technical Research Council Turkey-Tubitak, 2015)The object of the present paper is to obtain a necessary and sufficient condition for a 3-dimensional generalized (kappa, mu)-contact metric manifold to be locally phi-symmetric in the sense of Takahashi and the condition ...
