The purpose of this paper is to give a sufficient and necessary condition of totally geodesic on invariant submanifold of contact metric manifold and is to generalize the results in [3] and [4].
文摘The purpose of this paper is to give a sufficient and necessary condition of totally geodesic on invariant submanifold of contact metric manifold and is to generalize the results in [3] and [4].
基金Supported by the Science Foundation of China University of PetroleumBeijing(2462015YQ0604)partially by the Personnel Training and Academic Development Fund(2462015QZDX02)
