“…Rearranging terms in (40), one obtains (7). Now, we state the result of Theorem 3.1 in the particular case of N being a product of manifolds with constant curvature.…”
Section: Simons' Inequality For Constant Mean Curvature Hypersurfacesmentioning
confidence: 90%
“…We restrict ourselves to the complete noncompact case since in R n+1 , S n+1 and H n+1 , the only weakly stable compact hypersurfaces of constant mean curvature are geodesic spheres [7]. We recall that the classification of stable constant mean curvature surfaces in R 3 It is proved in [27], [16] and [40] that, for n = 3, 4, in R n+1 (respectively in H n+1 ) there is no finite index, complete, noncompact hypersurface with constant mean curvature H = 0 (respectively H large enough). The analogous problem in higher dimension is still open.…”
Section: Applications Of the Caccioppoli's Inequalities In The Stablementioning
confidence: 99%
“…Furthermore, G. de Oliveira and the third author [20] found many examples of stable minimal surfaces in H 3 . It is proved in [27], [16] and [40] that, for n = 3, 4, in R n+1 (respectively in H n+1 ) there is no finite index, complete, noncompact hypersurface with constant mean curvature H = 0 (respectively H large enough). The analogous problem in higher dimension is still open.…”
We prove some Caccioppoli's inequalities for the traceless part of the second fundamental form of a complete, noncompact, finite index, constant mean curvature hypersurface of a Riemannian manifold, satisfying some curvature conditions. This allows us to unify and clarify many results scattered in the literature and to obtain some new results. For example, we prove that there is no stable, complete, noncompact hypersurface in R n+1 , n ≤ 5, with constant mean curvature H = 0, provided that, for suitable p, the L p -norm of the traceless part of second fundamental form satisfies some growth condition.
“…Rearranging terms in (40), one obtains (7). Now, we state the result of Theorem 3.1 in the particular case of N being a product of manifolds with constant curvature.…”
Section: Simons' Inequality For Constant Mean Curvature Hypersurfacesmentioning
confidence: 90%
“…We restrict ourselves to the complete noncompact case since in R n+1 , S n+1 and H n+1 , the only weakly stable compact hypersurfaces of constant mean curvature are geodesic spheres [7]. We recall that the classification of stable constant mean curvature surfaces in R 3 It is proved in [27], [16] and [40] that, for n = 3, 4, in R n+1 (respectively in H n+1 ) there is no finite index, complete, noncompact hypersurface with constant mean curvature H = 0 (respectively H large enough). The analogous problem in higher dimension is still open.…”
Section: Applications Of the Caccioppoli's Inequalities In The Stablementioning
confidence: 99%
“…Furthermore, G. de Oliveira and the third author [20] found many examples of stable minimal surfaces in H 3 . It is proved in [27], [16] and [40] that, for n = 3, 4, in R n+1 (respectively in H n+1 ) there is no finite index, complete, noncompact hypersurface with constant mean curvature H = 0 (respectively H large enough). The analogous problem in higher dimension is still open.…”
We prove some Caccioppoli's inequalities for the traceless part of the second fundamental form of a complete, noncompact, finite index, constant mean curvature hypersurface of a Riemannian manifold, satisfying some curvature conditions. This allows us to unify and clarify many results scattered in the literature and to obtain some new results. For example, we prove that there is no stable, complete, noncompact hypersurface in R n+1 , n ≤ 5, with constant mean curvature H = 0, provided that, for suitable p, the L p -norm of the traceless part of second fundamental form satisfies some growth condition.
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