Characterization of Holomorphic Bisectional Curvature of GCR-Lightlike Submanifolds
نویسندگان
چکیده
We obtain the expressions for sectional curvature, holomorphic sectional curvature, and holomorphic bisectional curvature of a GCR-lightlike submanifold of an indefinite Kaehler manifold. We discuss the boundedness of holomorphic sectional curvature of GCR-lightlike submanifolds of an indefinite complex space form. We establish a condition for a GCR-lightlike submanifold of an indefinite complex space form to be null holomorphically flat. We also obtain some characterization theorems for holomorphic sectional and holomorphic bisectional curvature.
منابع مشابه
Ricci tensor for $GCR$-lightlike submanifolds of indefinite Kaehler manifolds
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