In this paper we consider the double hamonie perturbed problem on a boundeddomain with boundary-value zero.the results which wd have obtained havw improvedthe results obtained in [1].[3] and [4]
The Laplacian of a function measures the difference between the value of the function at a point and its average around that point. It is a differential operator appears in many differential equations describing many ...The Laplacian of a function measures the difference between the value of the function at a point and its average around that point. It is a differential operator appears in many differential equations describing many physical phenomena. We establish some inequalities involving the Laplacian of warping function for screen conformal lightlike warped product hypersurface in Lorentzian manifold of constant sectional curvature. The existence of such hypersurface is deduced in minimal case.展开更多
文摘In this paper we consider the double hamonie perturbed problem on a boundeddomain with boundary-value zero.the results which wd have obtained havw improvedthe results obtained in [1].[3] and [4]
文摘The Laplacian of a function measures the difference between the value of the function at a point and its average around that point. It is a differential operator appears in many differential equations describing many physical phenomena. We establish some inequalities involving the Laplacian of warping function for screen conformal lightlike warped product hypersurface in Lorentzian manifold of constant sectional curvature. The existence of such hypersurface is deduced in minimal case.
