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arXiv · 1902.07335

Weighted geometric inequalities for hypersurfaces in sub-static manifolds

Frederico Girão·Diego Rodrigues
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Abstract

We prove two weighted geometric inequalities that hold for strictly mean convex and star-shaped hypersurfaces in Euclidean space. The first one involves the weighted area and the area of the hypersurface and also the volume of the region enclosed by the hypersurface. The second one involves the total weighted mean curvature and the area of the hypersurface. Versions of the first inequality for the sphere and for the adS-Reissner-Nordström manifold are proven. We end with an example of a convex surface for which the ratio between the polar moment of inertia and the square of the area is less than that of the round sphere.

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Frederico Girão, Diego Rodrigues. 2019-02-19. Weighted geometric inequalities for hypersurfaces in sub-static manifolds. https://doi.org/10.1112/blms.12312

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