2018/93/3-4 (9)
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DOI: 10.5486/PMD.2018.8173
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pp. 425-443
Real hypersurfaces with commuting Jacobi operator in the complex quadric
Abstract:
In this paper, first we introduce a new notion of commuting normal Jacobi operator ${\bar R}_N{\phi}={\phi}{\bar R}_N$ or commuting structure Jacobi operator $R_{\xi}{\phi}={\phi}R_{\xi}$ for real hypersurfaces in the complex quadrics $Q^m=SO_{m+2}/SO_mSO_2$. Next, we give a complete classification for real hypersurfaces in $Q^{m}$ satisfying commuting normal Jacobi operator or structure Jacobi operator, respectively.
Keywords: commuting structure Jacobi operator, $\mathfrak{A}$-isotropic, $\mathfrak{A}$-principal, Kähler structure, complex conjugation, complex quadric
Mathematics Subject Classification: 53C40, 53C55
