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arXiv 1306.2382math.PRmath.AP
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wave equation的随机解

Stochastic solutions of the wave equation

Sourav Chatterjee

摘要:

与热方程或拉普拉斯方程不同,一般区域上的波动方程的解没有已知的随机表示。这个简短的说明给出了一个简单的解决方案,这个众所周知的问题,在任意尺寸。所提出的表示法有几个缺点,其中之一是它没有涵盖所有的解决方案。尽管如此,它证明了一个大类的非平凡的解决方案的波动方程在一般的尺寸和域确实可以表示随机。

英文摘要:

Unlike the heat equation or the Laplace equation, solutions of the wave equation on general domains have no known stochastic representation. This short note gives a simple solution to this well known problem in arbitrary dimensions. The proposed representation has several shortcomings, one of which is that it does not cover all solutions. Still, it is proof that a large class of nontrivial solutions of the wave equation in general dimensions and domains may indeed be represented stochastically.

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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