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arXiv 0904.2233math.AP
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外区域上wave equation渐近收敛速率

The rate of convergence to the asymptotics for the wave equation in an exterior domain

Soichiro Katayama, Hideo Kubo

摘要:

本文考虑了奇维空间中波动方程在非陷阱障碍物外的混合问题。我们得到的混合问题的解决方案的柯西问题的解决方案的收敛速度。作为一个副产品,我们能够找到的散射数据的混合问题的解决方案的辐射场。

英文摘要:

In this paper we consider the mixed problem for the wave equation exterior to a non-trapping obstacle in odd space dimensions. We derive a rate of the convergence of the solution for the mixed problem to a solution for the Cauchy problem. As a by-product, we are able to find out the radiation field of solutions to the mixed problem in terms of the scattering data.

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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