论文标题
CMC初始数据集的频带宽度估计值
Band width estimates of CMC initial data sets
论文作者
论文摘要
我们将Gromov的带宽度估算到CMC初始数据集。我们给出了三个独立的证据:通过超出表面与规定的空扩展的稳定性,通过时空谐波函数的扰动和通过DIRAC运算符。
We generalize a band width estimate of Gromov to CMC initial data sets. We give three independent proofs: via the stability of a hypersurface with prescribed null expansion, via a perturbation of the spacetime harmonic function and via the Dirac operator.