Abstract
We study curvature of Hopf hypersurfaces in a complex projective space or hyperbolic space. In particular, we prove that there are no real hypersurfaces in a non-flat complex space form whose Reeb-sectional curvature vanishes.
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References
Berndt J.: Real hypersurfaces with constant principal curvatures in complex hyperbolic space. J. Reine Angew. Math. 395, 132–141 (1989)
Cecil T.E., Ryan P.J.: Focal sets and real hypersurfaces in complex projective space. Trans. Am. Math. Soc. 269, 481–499 (1982)
Ivey T.A., Ryan P.J.: The structure Jacobi operator for hypersurfaces in \({\mathbb{CP}^2}\) and \({\mathbb{C}H^2}\) . Results Math. 56, 473–488 (2009)
Ki U.-H., Suh Y.J.: On real hypersurfaces of a complex space form. Math. J. Okayama Univ. 32, 207–221 (1990)
Kimura M.: Real hypersurfaces and complex submanifolds in complex projective space. Trans. Am. Math. Soc. 296, 137–149 (1986)
Kon M.: Pseudo-Einstein real hypersurfaces of complex space forms. J. Diff. Geometry 14, 339–354 (1979)
Montiel S.: Real hypersurfaces of a complex hyperbolic space. J. Math. Soc. Jpn. 37, 515–535 (1985)
Niebergall R., Ryan P.J.: Real hypersurfaces of complex space forms. Math. Sci. Res. Inst. Publ. 32, 233–305 (1997)
Ortega M., Pérez J.D., Santos F.G.: Non-existence of real hypersurfaces with parallel structure Jacobi operator in nonflat complex space forms. Rocky Mountain J. Math. 36, 1603–1613 (2006)
Takagi R.: On homogeneous real hypersurfaces in a complex projective space. saka J. Math 19, 495–506 (1973)
Takagi R.: Real hypersurfaces in a complex projective space with constant principal curvatures. J. Math. Soc. Jpn. 15, 43–53 (1975)
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Cho, J.T., Kimura, M. Curvature of Hopf Hypersurfaces in a Complex Space Form. Results. Math. 61, 127–135 (2012). https://doi.org/10.1007/s00025-010-0080-y
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DOI: https://doi.org/10.1007/s00025-010-0080-y