@article{oai:kanazawa-u.repo.nii.ac.jp:00011780, author = {Takamatsu, Koichiro and Park, Hong-Suh}, issue = {2}, journal = {金沢大学工学部紀要 = Memoirs of the Faculty of Technology Kanazawa University}, month = {Sep}, note = {The (f,g,u,v,λ)-structure has been defined by K. Yano and M. Okumura [5] in even dimensional manifold. It is well known that the submanifold of codimension 2 of an almost Hermitian manifold and a hypersurface of an almost contact metric manifold admit the (f,g,u,v,λ)-structure under certain conditions. A hypersurface is said to be invariant if the tangent hyperplane is invariant by the action of the tensor f. The invariant hyper­surface of a manifold with(f,g,u,v,λ)-structure was investigated by K. Yano and M. Okumura [6]. In the present paper we shall study the hypersurface such that the vector fields u, v are tangent to the hypersurface of a manifold with (f,g,u,v,λ)-structure and the invariant hypersurface of a manifold with (f,g,u,v,λ)-structure satisfying certain conditions.}, pages = {1--7}, title = {Certain Hypersurfaces of a Maniford with (f,g,u,ν,λ) -Structure}, volume = {7}, year = {1973} }