On real hypersurfaces of a complex space form with $\eta$-parallel Ricci tensor
On real hypersurfaces of a complex space form with $\eta$-parallel Ricci tensor
Let $M_{n}(c)$ denote an n-dimensional complex space form with constant holo- morphic sectional curvature $c$ .It is well known that a complete and simply connected complex space form consists of a complex projective space $CP^{n}$ , a complex Euclidean space $C^{n}$ or a complex hyperbolic space $CH^{n}$ , according as …