原田 實

Hyperquadric of a Real Projective Space 

Bull. Tokyo Gakugei Univ. 32 1980年  

On Some Sasakian Submanifolds Immersed in Sasakian Space Forms. 

Bull. Tokyo Gakugei Univ. 27 1975年  

On Sasakian Manifolds Satisfying the Axion of Anti-φ-holomorphic 2-spheres. 

Bull. Tokyo Gakugei Univ. 26 1974年  

On Sasakian Manifolds Satisfying the Axion of φ-holomophic 2-spheres. 

Bull. Tokyo Gakugei Univ. 26 1974年  

On Kaehler Manifolds Satisfying the Axion of anti-holomorphic 2-sphere 

Proceedings American Math. Soc. 43(1) 1974年  

On Sasakian Submanifolds 

Tohoku Math. J. 25(2) 1973年  

On Sasakian Submanifolds II. 

Bull. Tokyo Gakugei Univ. 25 1973年  

Sasakian Space Forms Immersed in Sasakian Space Forms 

Bull. Tokyo Gakugei Univ. 24 1972年  

On the Minimal Diameter of Sasakian Manifolds 

Bull. Yamagata Univ. 7(3) 1970年  

On the Curvature of Sasakian Manifolds 

Bulletin of the Yamagata University 7(2) 1969年