Large Deviations for the Dynamic (cid:2) 2 nd Model
Large Deviations for the Dynamic (cid:2) 2 nd Model
复制标题
动态 (cid:2) 第二模型的较大偏差
DOI:
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复制
发表时间:
2017
期刊:
影响因子:
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通讯作者:
A. Debussche
中科院分区:
文献类型:
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作者:
S. Cerrai;A. Debussche
We are dealing with the validity of a large deviation principle for a class of reaction–diffusion equations with polynomial non-linearity, perturbed by a Gaussian random forcing. We are here interested in the regime where both the strength of the noise and its correlation are vanishing, on a length scale (cid:2) and δ((cid:2)) , respectively, with 0 < (cid:2), δ((cid:2)) (cid:2) 1. We prove that, under the assumption that (cid:2) and δ((cid:2)) satisfy a suitable scaling limit, a large deviation principle holds in the space of continuous trajectories with values both in the space of square-integrable functions and in Sobolev spaces of negative exponent. Our result is valid, without any restriction on the degree of the polynomial nor on the space dimension.
DOI:
10.1214/17-aihp881
发表时间:
2019
期刊:
Probabilités et Statistiques
影响因子:
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作者:
Cerrai, Sandra;Debussche, Arnaud
通讯作者:
Debussche, Arnaud
DOI:
10.5802/afst.1442
发表时间:
2014-04
期刊:
Annales de la Faculté des Sciences de Toulouse
影响因子:
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作者:
Martin Hairer;H. Weber
通讯作者:
Martin Hairer;H. Weber