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Random Attractor Family for the Kirchhoff Equation of Higher Order with White Noise

机译:具有白噪声的高阶Kirchhoff方程的随机吸引子族

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摘要

The existence of random attractor family for a class of nonlinear high-order Kirchhoff equation stochastic dynamical systems with white noise is studied. The Ornstein-Uhlenbeck process and the weak solution of the equation are used to deal with the stochastic terms. The equation is transformed into a general stochastic equation. The bounded stochastic absorption set is obtained by estimating the solution of the equation and the existence of the random attractor family is obtained by isomorphic mapping method. Temper random compact sets of random attractor family are obtained.
机译:研究了一类带有白噪声的非线性高阶Kirchhoff方程随机动力系统的随机吸引子族的存在性。使用Ornstein-Uhlenbeck过程和该方程的弱解来处理随机项。该方程式被转换成一般的随机方程式。通过估计方程的解获得有界的随机吸收集,并通过同构映射方法获得随机吸引子族的存在。获得了随机吸引子族的回火随机紧集。

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