Certain infinitesimal transformation of normal contact metric manifold
Certain infinitesimal transformation of normal contact metric manifold
In the previous paper [2], the author studied infinitesimal conformal and projective transformations of normal contact metric manifold.In the present paper, we study certain infinitesimal transformation of normal contact metric manifold and prove the following THEOREM 1.In a normal contact metric manifold, any curvature-preserving infinitesimal transformation is necessarily an infinitesimal …