Some Complete Manifolds with Non-Negative Curvature Operator.
Some contributions to the differential geometry of submanifolds [Book]
Some curvature conditions of the type 2x4 on the submanifolds satisfying Chen's equality
Some embeddings of the space of partially complex structures.
Some global characterizations of the sphere in
Some Global Theorems on Non-Complete Surfaces
Some inequalities for immersed surfaces.
Some inequalities for Ricci curvature of certain submanifolds in Sasakian space forms.
Some nonexistence theorems on stable minimal submanifolds
We prove that there exist no stable minimal submanifolds in some n-dimensional ellipsoids, which generalizes J. Simons' result about the unit sphere and gives a partial answer to Lawson–Simons' conjecture.
Some Remarks on a Class of Submanifolds in Space Forms of Non-Negative Curvature.
Some remarks on isotropic submanifolds.
Some remarks on surfaces in the 4-dimensional Euclidean space
Some results on anti-invariant submanifolds of a trans-Sasakian manifold.
Some results on the frame bundle of an almost contact metric manifold
Some rigidity results for spatially closed spacetimes
Some submersions of CR-hypersurfaces of Kähler-Einstein manifold.
Sous-variétés complexes d'Einstein de l'espace projectif
Sous-variétés lagrangiennes et lagrangiennes exactes des fibrés cotangents.
Spacelike hypersurfaces in de Sitter space with constant higher-order mean curvature.
Spacelike hypersurfaces with constant scalar curvature.