@article{oai:ynu.repo.nii.ac.jp:00006972, author = {Matsuyama, Yoshio}, issue = {1}, journal = {Yokohama Mathematical Journal = 横濱市立大學紀要. D部門, 数学}, month = {}, note = {application/pdf, The purpose of the present paper is to characterize $A_{1},$ $A_{2}$ or a ruled real hypersurface of $CP$¥ under a certain condition on the second fundamental form.}, pages = {79--87}, title = {REAL HYPERSURFACES IN COMPLEX PROJECTIVE SPACE SATISFYING A CERTAIN CONDITION ON THE SECOND FUNDAMENTAL FORM}, volume = {49}, year = {2001} }