On contact screen conformal null submanifolds

First, we prove that indefinite Sasakian manifolds do not admit any screen conformal $r$-null submanifolds, tangent to the structure vector field.We, therefore, define a special class of null submanifolds, called; {it contact screen conformal} RANGEMASTER Elise 110 Dual Fuel Range Cooker - White Towel $r$-null submanifold of indefinite Sasakian man

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