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arXiv 1802.09754math.DSmath.AP
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单变量完全非线性抛物型方程的李雅普诺夫函数

A Lyapunov function for fully nonlinear parabolic equations in one spatial variable

Phillipo Lappicy, Bernold Fiedler

摘要:

李雅普诺夫函数被用来证明平衡点的稳定性,或表示一个动力系统的梯度结构。Zelenyak(1968)和Matano(1988)构造了拟线性抛物型方程的李雅普诺夫函数。本文对Matano方法进行了改进,构造了完全非线性抛物型方程在Dirichlet和Robin型混合非线性边界条件下的李雅普诺夫函数.

英文摘要:

Lyapunov functions are used to prove stability of equilibria, or to indicate a gradient-like structure of a dynamical system. Zelenyak (1968) and Matano (1988) constructed a Lyapunov function for quasilinear parabolic equations. We modify Matano's method to construct a Lyapunov function for fully nonlinear parabolic equations under Dirichlet and mixed nonlinear boundary conditions of Robin type.

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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