Elliptic Weingarten hypersurfaces of Riemannian products
نویسندگان
چکیده
Abstract Let be either a simply connected space form or rank‐one symmetric of the noncompact type. We consider Weingarten hypersurfaces , which are those whose principal curvatures and angle function satisfy relation being W differentiable is with respect to . When on positive cone strictly convex hypersurface determined by said elliptic show that, for certain class functions there exist rotational topological spheres entire graphs over M establish Jellett–Liebmann‐type theorem showing that compact, embedded sphere. Other uniqueness results complete these ambient spaces obtained. also obtain existence constant scalar curvature invariant translations (parabolic hyperbolic). apply our methods give new proofs main Manfio Tojeiro classification sectional
منابع مشابه
Closed Weingarten Hypersurfaces in Semi-riemannian Manifolds
The existence of closed hypersurfaces of prescribed curvature in semi-riemannian manifolds is proved provided there are barriers.
متن کاملCurvature Estimates for Weingarten Hypersurfaces in Riemannian Manifolds
We prove curvature estimates for general curvature functions. As an application we show the existence of closed, strictly convex hypersurfaces with prescribed curvature F , where the defining cone of F is Γ+. F is only assumed to be monotone, symmetric, homogeneous of degree 1, concave and of class C, m ≥ 4.
متن کاملLinear Weingarten hypersurfaces in a unit sphere
In this paper, by modifying Cheng-Yau$'$s technique to complete hypersurfaces in $S^{n+1}(1)$, we prove a rigidity theorem under the hypothesis of the mean curvature and the normalized scalar curvature being linearly related which improve the result of [H. Li, Hypersurfaces with constant scalar curvature in space forms, {em Math. Ann.} {305} (1996), 665--672].
متن کاملClosed Weingarten Hypersurfaces in Warped Product Manifolds
Given a compact Riemannian manifold M , we consider a warped product M̄ = I ×h M where I is an open interval in R. We suppose that the mean curvature of the fibers do not change sign. Given a positive differentiable function ψ in M̄ , we find a closed hypersurface Σ which is solution of an equation of the form F (B) = ψ, where B is the second fundamental form of Σ and F is a function satisfying c...
متن کاملBiharmonic Hypersurfaces in Riemannian Manifolds
We study biharmonic hypersurfaces in a generic Riemannian manifold. We first derive an invariant equation for such hypersurfaces generalizing the biharmonic hypersurface equation in space forms studied in [16], [8], [6], [7]. We then apply the equation to show that the generalized Chen’s conjecture is true for totally umbilical biharmonic hypersurfaces in an Einstein space, and construct a (2-p...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Mathematische Nachrichten
سال: 2023
ISSN: ['1522-2616', '0025-584X']
DOI: https://doi.org/10.1002/mana.202200025