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arXiv 0705.3070gr-qcmath.DG
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常平均曲率Einstein流与Bel-Robinson能量

The Constant Mean Curvature Einstein flow and the Bel-Robinson energy

Martin Reiris

摘要:

本文从Bel-Robinson能量的观点出发,对常平均曲率(CMC)爱因斯坦流作了一个广泛的处理。这篇文章,特别是,强调估计显示如何贝尔-罗宾逊能量和体积的发展中国家控制内在的流动沿演变。的治疗是流动的紧凑的任意拓扑类型的三个流形,虽然形式的估计可能会有所不同,取决于Yamabe不变量的流形。最后我们证明了具有H^{3} x H^{2}正则性的CMC Einstein流的适定性,并证明了一个流是流形上的长时间流的一个判据,该流具有非正的Yamabe不变量,且仅依赖于一阶Bel-Robinson能量.

英文摘要:

We give an extensive treatment of the Constant Mean Curvature (CMC) Einstein flow from the point of view of the Bel-Robinson energies. The article, in particular, stresses on estimates showing how the Bel-Robinson energies and the volume of the evolving states control intrinsically the flow along evolution. The treatment is for flows over compact three-manifolds of arbitrary topological type, although the form of the estimates may vary depending on the Yamabe invariant of the manifold. We end up showing well posedness of the CMC Einstein flow with H^{3} x H^{2} regularity, and proving a criteria for a flow to be a long-time flow on manifolds with non-positive Yamabe invariant in terms only of the first order Bel-Robinson energy.

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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