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arXiv 0903.2599math.APmath.FA
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强阻尼wave equations的变分解法

A variational approach to strongly damped wave equations

Delio Mugnolo

摘要:

讨论了一类线性强阻尼波动方程的解析适定性的希尔伯特空间方法。主要的技术工具是半双线性型的扰动引理,这似乎是新的。在最常见的线性情况下,我们还可以应用最近的结果由于Crouzeix-Haase,从而推广了几个已知的结果,并获得最佳的解析角。

英文摘要:

We discuss a Hilbert space method that allows to prove analytical well-posedness of a class of linear strongly damped wave equations. The main technical tool is a perturbation lemma for sesquilinear forms, which seems to be new. In most common linear cases we can furthermore apply a recent result due to Crouzeix--Haase, thus extending several known results and obtaining optimal analyticity angle.

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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