Abstract:
We study the $CR$-hypersurfaces of a conformal Kenmotsu space form with a $\xi$-parallel normal Jacobi operator. We also present an illustrative example of a three-dimensional conformal Kenmotsu manifold that is not Kenmotsu.
Keywords:Kenmotsu manifold, conformal Kenmotsu manifold, conformal Kenmotsu space form.