The stability of the viscous shock profiles of the burgers’ equation with a fourth order viscosity

The stability of the viscous shock profiles of the burgers’ equation with a fourth order viscosity
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四阶粘度汉堡方程的粘性冲击曲线的稳定性

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发表时间:
1996
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通讯作者:
S. Engelberg
S. Engelberg
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文献类型:
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作者:
S. Engelberg

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在加权Sobolev空间中,证明了四阶粘性Burger方程的粘性激波剖面的稳定性。在我们的研究过程中,我们发展了一种新的方法来处理Hilbert空间中某些类型的常微分算子和偏微分算子的连续谱。这种方法允许我们在与L{sup 2}相关的空间中得到结果,而不是强迫我们在与L{无穷大}相关的空间中工作。参考文献17,图1。
We establish the stability of the viscous shock profiles of the Burger`s equation with fourth order viscosity in a weighted Sobolev space. In the course of our investigation, we develop a new method for dealing with the continuous spectrum of certain types of ordinary and partial differential operators in Hilbert spaces. This method allows us to get results in spaces that are related to L{sup 2} rather than forcing us to work in spaces related to L{infinity}. 17 refs., 1 fig.