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首页> 外文期刊>Journal of the Mathematical Society of Japan >Homogenization for stochastic partial differential equations derived from nonlinear filterings with feedback
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Homogenization for stochastic partial differential equations derived from nonlinear filterings with feedback

机译:带有反馈的非线性滤波的随机偏微分方程的均质化

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摘要

We discuss the homogenization of stochastic partial differential equations whose coefficients are rapidly oscillating and are perturbed by a diffusion process. Such class of equations appear in nonlinear filtering problems with feedback. We specify the constant coefficients of the limit equation. The constants are essentially different from the case where the coefficients do not contain perturbed factors.
机译:我们讨论了随机偏微分方程的均化,其系数快速波动并受到扩散过程的干扰。这类方程式出现在带有反馈的非线性滤波问题中。我们指定极限方程的常数系数。常数与系数不包含干扰因子的情况本质上不同。

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