On the finite dimensionality of random attractors1
作者:
A. Debussche,
期刊:
Stochastic Analysis and Applications
(Taylor Available online 1997)
卷期:
Volume 15,
issue 4
页码: 473-491
ISSN:0736-2994
年代: 1997
DOI:10.1080/07362999708809490
出版商: Marcel Dekker, Inc.
数据来源: Taylor
摘要:
In this paper, we prove that in many cases the random attractor defined and in [2] and [4] has finite Hausdorff dimension. We generalize a method used in [8] and [1] in the determistic case, the generalization is made through an ergodicity argument. The main assumption amounts to say that the diameter of the attractor has finite expectation. We apply our results to a stochastic reaction-diffusion equation and to a stochastic nonlinear wave equation. Other examples could be considered
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