Normal approximation of the solution to the stochastic heat equation with Lévy noise
Normal approximation of the solution to the stochastic heat equation with Lévy noise
复制标题
带 Lévy 噪声的随机热方程解的正态逼近
DOI:
10.1007/s40072-019-00148-4
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发表时间:
2020
期刊:
影响因子:
--
通讯作者:
T. Delerue
中科院分区:
文献类型:
--
作者:
C. Chong;T. Delerue
Given a sequenceof Lévy noises, we derive necessary and sufficient conditions in terms of their variancessuch that the solution to the stochastic heat equation with noiseconverges in law to the solution to the same equation with Gaussian noise. Our results apply to both equations with additive and multiplicative noise and hence lift the findings of Asmussen and Rosiński (J Appl Probab 38(2):482–493, 2001), Cohen and Rosiński (Bernoulli 13(1):195–210, 2007) for finite-dimensional Lévy processes to the infinite-dimensional setting without making distributional assumptions on the solutions such as infinite divisibility. One important ingredient of our proof is to characterize the solution to the limit equation by a sequence of martingale problems. To this end, it is crucial to view the solution processes both as random fields and as càdlàg processes with values in a Sobolev space of negative real order.
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DOI:
10.1051/ps/2009017
发表时间:
2009-01
期刊:
Esaim: Probability and Statistics
影响因子:
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作者:
N. Fournier
通讯作者:
N. Fournier
DOI:
--
发表时间:
2017
期刊:
Stochastics and Partial Differential Equations: Analysis and Computations
影响因子:
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T. Humeau
DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
Carsten Chong
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Carsten Chong
DOI:
--
发表时间:
1979
期刊:
影响因子:
--
作者:
J. Walsh
通讯作者:
J. Walsh
DOI:
--
发表时间:
2015
期刊:
影响因子:
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作者:
Bohan Chen;Carsten Chong;C. Kluppelberg
通讯作者:
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