Bertrand Mate of Biharmonic Reeb Curves in 3-Dimensional Kenmotsu Manifold

In this article, we study biharmonic Reeb curves in 3-dimensional Kenmotsu manifold. Moreover, we apply biharmonic Reeb curves in special 3- dimensional Kenmotsu manifold K. Finally, we characterize Bertrand mate of the biharmonic Reeb curves in terms of their curvature and torsion in special 3-dimensional Kenmotsu manifold K.