Qing-Ming Cheng

most citedEmbedded hypersurfaces with constant

m^{th}

mean curvature in a unit sphere

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math.DG2009

A lower bound for eigenvalues of a clamped plate problem

Qing-Ming Cheng, Guoxin Wei

In this paper, we study eigenvalues of a clamped plate problem. We obtain a lower bound for eigenvalues, which gives an important improvement of results due to Levine and Protter.

math.DG2009

Estimates for lower order eigenvalues of a clamped plate problem

Qing-Ming Cheng, Guangyue Huang, Guoxin Wei

For a bounded domain $Ω$ in a complete Riemannian manifold $M^{n}$ , we study estimates for lower order eigenvalues of a clamped plate problem. We obtain universal inequalities for lo…

math.DG2009★ 1 cited

Embedded hypersurfaces with constant $m^{th}$ mean curvature in a unit sphere

Qing-Ming Cheng, Haizhong Li, Guoxin Wei

In this paper, we study $n$ -dimensional hypersurfaces with constant $m^{th}$ mean curvature in a unit sphere $S^{n + 1} (1)$ and construct many compact nontrivial embedded hype…

A lower bound for eigenvalues of a clamped plate problem

Estimates for lower order eigenvalues of a clamped plate problem

Embedded hypersurfaces with constant mth mean curvature in a unit sphere

Embedded hypersurfaces with constant $m^{th}$ mean curvature in a unit sphere