On certain anti-invariant submanifolds of an S-manifold Cabrerizo, José L.; Fernández, Luis M.; Fernández, Manuel — 1993 Portugaliae mathematica
A classification of certain submanifolds of an S-manifold José L. Cabrerizo; Luis M. Fernández; Manuel Fernández — 1991 Annales Polonici Mathematici A classification theorem is obtained for submanifolds with parallel second fundamental form of an 𝑆-manifold whose invariant f-sectional curvature is constant.