Spatiotemporal Coherence Resonance in a Map Lattice
نویسندگان
چکیده
We study the effects of parametric noise on a lattice network, which is locally modeled by a twodimensional Rulkov map. We conclude that at some intermediate noise intensity, parametric noise can induce ordered circular patterns, which indicates the appearance of spatiotemporal coherence resonance in the studied lattice. With the observation of coherence-like manner in linear spatial cross-correlation, the coherence phenomena can be analyzed quantitatively.
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ورودعنوان ژورنال:
- I. J. Bifurcation and Chaos
دوره 19 شماره
صفحات -
تاریخ انتشار 2009