## Tohoku Mathematical Journal 2005 June SECOND SERIES VOL. 57, NO. 2

 Tohoku Math. J. 57 (2005), 223-230

Title REAL HYPERSURFACES SOME OF WHOSE GEODESICS ARE PLANE CURVES IN NONFLAT COMPLEX SPACE FORMS

Key words and phrases. Real hypersurfaces, nonflat complex space forms, geodesics, plane curves, curves of order 2, totally $\eta$-umbilic, ruled real hypersurfaces.