Noise suppresses exponential growth under regime switching

Noise suppresses exponential growth under regime switching
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噪声抑制政权切换下的指数增长

DOI:
10.1016/j.jmaa.2009.02.009
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发表时间:
2009-07
影响因子:
1.3
通讯作者:
Mao, Xuerong
Mao, Xuerong
中科院分区:
数学3区
文献类型:
--
作者:
Hu, Guangda;Liu, Mingzhu;Song, Minghui;Mao, Xuerong

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考虑一个给定的区域切换系统,其解是指数增长的,并假设该系统在某些区域受到环境噪声的影响。状态转换和环境噪声能否共同作用,使系统发生显著变化?答案是肯定的。在本文中,我们将表明,政权切换和环境噪声将使原来的系统的解指数增长成为一个新的系统,其解决方案将最多多项式增长。换句话说,我们揭示了状态转换和环境噪声将抑制指数增长。
Consider a given system under regime switching whose solution grows exponentially, and suppose that the system is subject to environmental noise in some regimes. Can the regime switching and the environmental noise work together to make the system change significantly? The answer is yes. In this paper, we will show that the regime switching and the environmental noise will make the original system whose solution grows exponentially become a new system whose solutions will grow at most polynomially. In other words, we reveal that the regime switching and the environmental noise will suppress the exponential growth.
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影响因子: 1.1
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