Stabilization by noise of a ℂ2-valued coupled system
Stabilization by noise of a ℂ2-valued coupled system
复制标题
ℂ2 值耦合系统的噪声稳定性
DOI:
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发表时间:
2015
期刊:
影响因子:
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通讯作者:
Fan Ny Shum
中科院分区:
文献类型:
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作者:
Joe P. J. Chen;Lance Ford;Derek Kielty;Rajeshwari Majumdar;Heather McCain;Dylan O’Connell;Fan Ny Shum
D. Herzog and J. Mattingly have shown that a ℂ-valued polynomial ODE with finite-time blow-up solutions may be stabilized by the addition of ℂ-valued Brownian noise. In this paper, we extend their results to a ℂ2-valued system of coupled ODEs with finite-time blow-up solutions. We show analytically and numerically that stabilization can be achieved in our setting by adding a suitable Brownian noise, and that the resulting system of SDEs is ergodic. The proof uses the Girsanov theorem to induce a time change from our ℂ2-system to a quasi-ℂ-system similar to the one studied by Herzog and Mattingly.
影响因子:
5.4
作者:
G. Aarts;L. Bongiovanni;E. Seiler;D. Sexty
通讯作者:
D. Sexty