Biharmonic hypersurfaces in a sphere

Y Luo, S Maeta - Proceedings of the American Mathematical Society, 2017 - ams.org
In this short paper we will survey some recent developments in the geometric theory of
biharmonic submanifolds, with an emphasis on the newly discovered Liouville type …

[HTML][HTML] A nonexistence theorem for proper biharmonic maps into general Riemannian manifolds

V Branding, Y Luo - Journal of Geometry and Physics, 2020 - Elsevier
In this note we prove a nonexistence result for proper biharmonic maps from complete non-
compact Riemannian manifolds of dimension m= dim M≥ 3 with infinite volume that admit a …

On minimality and scalar curvature of CMC triharmonic hypersurfaces in pseudo-Riemannian space forms

L Du, Y Luo - Annali di Matematica Pura ed Applicata (1923-), 2024 - Springer
In this paper, we first study the minimality of triharmonic hypersurfaces with constant mean
curvature in pseudo-Riemannian space forms under the assumption that the shape operator …

Remarks on the nonexistence of biharmonic maps

Y Luo - Archiv der Mathematik, 2016 - Springer
In this short note we study a nonexistence result of biharmonic maps from a complete
Riemannian manifold into a Riemannian manifold with nonpositive sectional curvature …

Some results of p-biharmonic submanifolds in a Riemannian manifold of non-positive curvature

Y Han - Journal of geometry, 2015 - Springer
In this paper, we introduce the notion of p-biharmonic submanifold. By using integral by
parts, we obtain that any complete p-biharmonic submanifold (M, g) in a Riemannian …

A Liouville-type theorem for biharmonic maps between complete Riemannian manifolds with small energies

V Branding - Archiv der Mathematik, 2018 - Springer
We prove a Liouville-type theorem for biharmonic maps from a complete Riemannian
manifold of dimension nn that has a lower bound on its Ricci curvature and positive …

A note on rigidity of spacelike self-shrinkers

Y Luo, H Qiu - International Journal of Mathematics, 2020 - World Scientific
By using the integral method, we prove a rigidity theorem for spacelike self-shrinkers in
pseudo-Euclidean space under a minor growth condition in terms of the mean curvature and …

Biharmonic hypersurfaces with bounded mean curvature

S Maeta - Proceedings of the American Mathematical Society, 2017 - ams.org
We consider a complete biharmonic hypersurface with nowhere zero mean curvature vector
field $\phi:(M^ m, g)\rightarrow (S^{m+ 1}, h) $ in a sphere. If the squared norm of the second …

Some Remarks on Bi-f-Harmonic Maps and f-Biharmonic Maps

Y Luo, YL Ou - Results in Mathematics, 2019 - Springer
In this paper, we prove that the class of bi-f-harmonic maps and that of f-biharmonic maps
from a conformal manifold of dimension ≥ 3≥ 3 are the same (Theorem 1.1). We also give …

A nonexistence theorem for proper biharmonic maps into general Riemannian manifolds

V Branding, Y Luo - arxiv preprint arxiv:1806.11441, 2018 - arxiv.org
In this note we prove a nonexistence result for proper biharmonic maps from complete non-
compact Riemannian manifolds of dimension\(m=\dim M\geq 3\) with infinite volume that …