On contact screen conformal null submanifolds
On contact screen conformal null submanifolds
Blog Article
First, we prove that indefinite Sasakian manifolds do not admit any screen conformal $r$-null submanifolds, tangent to the structure vector field.We, therefore, Wash Tee define a special class of null submanifolds, called; {it contact screen conformal} $r$-null submanifold of indefinite Sasakian manifolds.Several characterization results, on the above class of null submanifolds, are proved.
In particular, we prove that such null submanifolds exist in indefinite Sasakian space forms of constant ankle-and-wrist-cuffs holomorphic sectional curvatures of $-3$.