Stochastic resonance in a symmetric two-species competition system subjected to multiplicative and additive noises

被引：0
|
作者：
X M Lv
机构：
[1] Shandong Yingcai University,Department of Basic Courses
来源：
Indian Journal of Physics | 2013年 / 87卷
关键词：
Two-species competition system; Adiabatic approximation; Stochastic resonance; 05.40.-a; 02.50.-r;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A symmetric two-species competition system under the action of multiplicative noise, additive noise and periodic signal has been analytically studied by using two-state theory. The results indicate that signal-to-noise ratio of the system state variables exhibits a peak with multiplicative and additive noise intensities, i.e., a stochastic resonance phenomenon.
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页码：903 / 907
页数：4
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