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arXiv 2110.04028math.APmath.OC
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拉普拉斯算子上的Fredholm变换与heat equation的快速镇定

Fredholm transformation on Laplacian and rapid stabilization for the heat equation

Ludovick Gagnon, Amaury Hayat, Shengquan Xiang, Christophe Zhang

摘要:

我们研究了一维环面上热方程的快速稳定化问题。证明了在控制算子的某些假设下,两个标量控制是获得能控性和快速镇定的充分必要条件。这个经典的框架使我们能够提出一个尖锐的功能设置,这是这项工作的主要目标的拉普拉斯算子上的Fredholm变换的backstepping方法。最后,我们证明了相同的Fredholm变换也导致粘性Burgers方程的局部快速稳定性。

英文摘要:

We study the rapid stabilization of the heat equation on the 1-dimensional torus using the backstepping method with a Fredholm transformation. We prove that, under some assumption on the control operator, two scalar controls are necessary and sufficient to get controllability and rapid stabilization. This classical framework allows us to present the backstepping method with Fredholm transformations on Laplace operators in a sharp functional setting, which is the main objective of this work. Finally, we prove that the same Fredholm transformation also leads to the local rapid stability of the viscous Burgers equation.

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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