期刊
NONLINEAR DYNAMICS
卷 66, 期 4, 页码 689-694出版社
SPRINGER
DOI: 10.1007/s11071-010-9941-x
关键词
Predator-prey; Color noise; Wave; Stationary pattern
In this paper, we investigated the influence of color noise on pattern formation in a predator-prey model. When the model has no noise, it exhibits wave dynamics. A series of numerical simulations showed that break-up of waves will emerge when noise is added. Furthermore, stationary pattern can be induced by noise. The obtained results may point out that noise can have great effect on spatial complexity of ecosystems.
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