数学
独特性
索波列夫空间
有界函数
噪音的颜色
拉回
吸引子
数学分析
紧凑空间
李普希茨连续性
有色的
期限(时间)
白噪声
物理
统计
材料科学
量子力学
复合材料
作者
Anhui Gu,Boling Guo,Bixiang Wang
出处
期刊:Discrete and Continuous Dynamical Systems-series B
[American Institute of Mathematical Sciences]
日期:2019-12-12
卷期号:25 (7): 2495-2532
被引量:30
标识
DOI:10.3934/dcdsb.2020020
摘要
This paper is devoted to the study of long term behavior of the two-dimensional random Navier-Stokes equations driven by colored noise defined in bounded and unbounded domains. We prove the existence and uniqueness of pullback random attractors for the equations with Lipschitz diffusion terms. In the case of additive noise, we show the upper semi-continuity of these attractors when the correlation time of the colored noise approaches zero. When the equations are defined on unbounded domains, we establish the pullback asymptotic compactness of the solutions by Ball's idea of energy equations in order to overcome the difficulty introduced by the noncompactness of Sobolev embeddings.
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