Conharmonic curvature tensor on Kenmotsu manifolds

Abstract

The object of the present paper is to characterize Kenmotsu manifolds satisfying certain curvature conditions on the conharmonic curvature tensor. Next, we study 3-dimensional Kenmotsu manifolds admitting a non-null concircular vector eld. Also, we study 3-dimensional locally Φ conharmonically symmetric Kenmotsu manifolds. Finally, we give an example of locally Φ-conharmonically symmetric Kenmotsu manifolds.