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arXiv 0711.0042gr-qcmath.AP
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弯曲时空中不适定特征问题的唯一性结果

Uniqueness results for ill posed characteristic problems in curved space-times

Alexandru D. Ionescu, Sergiu Klainerman

摘要:

证明了线性和非线性波方程解的两个唯一性定理,第一个定理是在Minkowski空间中,第二个定理是在Kerr黑洞的外部连通域中.这两个定理都涉及光滑、分叉、特征超曲面上的不适定柯西问题。在克尔时空中,这个超曲面就是黑洞的事件视界。

英文摘要:

We prove two uniqueness theorems for solutions of linear and nonlinear wave equations; the first theorem is in the Minkowski space while the second is in the domain of outer communication of a Kerr black hole. Both theorems concern ill posed Cauchy problems on smooth, bifurcate, characteristic hypersurfaces. In the case of the Kerr space-time this hypersurface is the event horizon of the black hole.

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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