Isotropic Immersions of Complex Space Forms into Real Space Forms and Mean Curvatures

Volume 52 / 2004

Nobutaka Boumuki Bulletin Polish Acad. Sci. Math. 52 (2004), 431-436 MSC: 53B25, 53C40. DOI: 10.4064/ba52-4-9


Using an inequality related to the mean curvature, we give a sufficient condition for an isotropic immersion of a complex space form into a real space form to be parallel.


  • Nobutaka BoumukiDepartment of Mathematics
    Faculty of Science and Engineering
    Shimane University
    Matsue 690-8504, Japan

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