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Stochastic homogenization of the Landau–Lifshitz–Gilbert equation
Stochastics and Partial Differential Equations: Analysis and Computations ( IF 1.4 ) Pub Date : 2021-01-02 , DOI: 10.1007/s40072-020-00185-4
François Alouges , Anne de Bouard , Benoît Merlet , Léa Nicolas

Following the ideas of Zhikov and Piatnitski (Izv Math 70(1):19–67, 2006), and more precisely the stochastic two-scale convergence, this paper establishes a homogenization theorem in a stochastic setting for two nonlinear equations: the equation of harmonic maps into the sphere and the Landau–Lifschitz–Gilbert equation. These equations have strong nonlinear features, and in general their solutions are not unique.



中文翻译:

Landau–Lifshitz–Gilbert方程的随机均质化

遵循Zhikov和Piatnitski(Izv Math 70(1):19-67,2006)的思想,更确切地说是随机的两尺度收敛,本文建立了一个随机设置的均化定理,用于两个非线性方程:谐波映射到球体和Landau–Lifschitz–Gilbert方程。这些方程具有很强的非线性特征,通常它们的解不是唯一的。

更新日期:2021-01-02
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