Batista Antônio M, Pinto Sandro E de S, Viana Ricardo L, Lopes Sergio R
Departamento de Física, Universidade Federal do Paraná, 81531-990 Curitiba, Paraná, Brazil.
Phys Rev E Stat Nonlin Soft Matter Phys. 2002 May;65(5 Pt 2):056209. doi: 10.1103/PhysRevE.65.056209. Epub 2002 May 2.
We study the synchronization properties of a lattice of chaotic piecewise linear maps. The coupling strength decreases with the lattice distance in a power-law fashion. We obtain the Lyapunov spectrum of the coupled map lattice and investigate the relation between spatiotemporal chaos and synchronization of amplitudes and phases, using suitable numerical diagnostics.
我们研究了混沌分段线性映射晶格的同步特性。耦合强度以幂律方式随晶格距离减小。我们获得了耦合映射晶格的李雅普诺夫谱,并使用合适的数值诊断方法研究了时空混沌与振幅和相位同步之间的关系。