arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1602.04795math.APmath.DGmath.SP
收藏

长程渐近Minkowski空间上标量波的渐近性

Asymptotics of scalar waves on long-range asymptotically Minkowski spaces

Dean Baskin, Andras Vasy, Jared Wunsch

摘要:

我们证明了在Minkowski空间的径向紧化模型上的长程非俘获Lorentz流形上的标量波动方程解的完全复合渐近性的存在性。特别地,我们证明了非齐次方程的正向解在零和类时无穷远处存在一个联合的渐近展开。在两个附录中,我们展示了这些结果如何适用于某些时空的零无穷大是模仿的克尔家族。在这些情况下,在我们的渐近展开在零无穷大的领导阶对数项是非零的。

英文摘要:

We show the existence of the full compound asymptotics of solutions to the scalar wave equation on long-range non-trapping Lorentzian manifolds modeled on the radial compactification of Minkowski space. In particular, we show that there is a joint asymptotic expansion at null and timelike infinity for forward solutions of the inhomogeneous equation. In two appendices we show how these results apply to certain spacetimes whose null infinity is modeled on that of the Kerr family. In these cases the leading order logarithmic term in our asymptotic expansions at null infinity is shown to be nonzero.

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。

↑