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arXiv 0903.2035math.DGmath.GT
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完备超曲面的曲率积分估计

Curvature integral estimates for complete hypersurfaces

Hilário Alencar, Walcy Santos, Detang Zhou

摘要:

本文考虑完备超曲面$M$的$r$ -平均曲率$S_r$在空间形式$\mathcal{Q}_c^{n+1}$中的积分,它推广了体积$(r=0)$,总平均曲率$(r=1)$,总标量曲率$(r=2)$和总曲率$(r=n)$ .在其他结果中,我们证明了具有$S_r\geq 0$,$S_r\not\equiv 0$和$S_{r+1}\equiv 0$的空间形式的完备真浸入超曲面对于某些$r\le n-1$具有$\int_MS_rdM=\infty.$

英文摘要:

We consider the integrals of $r$-mean curvatures $S_r$ of a complete hypersurface $M$ in space forms $\mathcal{Q}_c^{n+1}$ which generalize volume $(r=0)$, total mean curvature $(r=1)$, total scalar curvature $(r=2)$ and total curvature $(r=n)$. Among other results we prove that a complete properly immersed hypersurface of a space form with $S_r\geq 0$, $S_r\not\equiv 0$ and $S_{r+1}\equiv 0$ for some $r\le n-1$ has $\int_MS_rdM=\infty.$

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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