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arXiv 1809.04056math.DGgr-qc
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关于CMC曲面的Hawking质量和Bartnik质量

On Hawking mass and Bartnik mass of CMC surfaces

Pengzi Miao, Yaohua Wang, Naqing Xie

摘要:

给定一个定界于具有非负数量曲率的紧致流形的常中曲率曲面,得到了该曲面上保证Hawking质量为正的内在条件.我们也得到估计的Bartnik质量的表面,没有假设的平方中曲率的积分。如果周围的流形有负的数量曲率,我们的方法也适用于这些表面的双曲Bartnik质量的估计和产量。

英文摘要:

Given a constant mean curvature surface that bounds a compact manifold with nonnegative scalar curvature, we obtain intrinsic conditions on the surface that guarantee the positivity of its Hawking mass. We also obtain estimates of the Bartnik mass of such surfaces, without assumptions on the integral of the squared mean curvature. If the ambient manifold has negative scalar curvature, our method also applies and yields estimates on the hyperbolic Bartnik mass of these surfaces.

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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