Real hypersurfaces of 𝐶𝑃ⁿ with non-negative Ricci curvature

Real hypersurfaces of $CP^n$ with non-negative Ricci curvature
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by Aurel Bejancu and Sharief Deshmukh PDF

Proc. Amer. Math. Soc. 124 (1996), 269-274 Request permission

We prove the non-existence of Levi flat compact real hypersurfaces without boundary in $CP^n,n>1$, with non-negative totally real Ricci curvature.

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