Dynamical behavior of the multiplicative diffusion coupled map lattices

被引：2
|
作者：
Wang, W
Cerdeira, HA
机构：
[1] NANJING UNIV,DEPT PHYS,NANJING 210093,PEOPLES R CHINA
[2] CTR ADV SCI & TECHNOL SOLID STATE PHYS,NANJING 210093,PEOPLES R CHINA
[3] INT CTR THEORET PHYS,I-34100 TRIESTE,ITALY
来源：
CHAOS | 1996年 / 6卷 / 02期
关键词：
D O I：
10.1063/1.166165
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
We report a dynamical study of multiplicative diffusion coupled map lattices with the coupling between the elements only through the bifurcation parameter of the mapping function. We discuss the diffusive process of the lattice from an initially random distribution state to a homogeneous one as well as the stable range of the diffusive homogeneous attractor. For various coupling strengths we find that there are several types of spatiotemporal structures. In addition, the evolution of the lattice into chaos is studied. A largest Lyapunov exponent and a spatial correlation function have been used to characterize the dynamical behavior. (C) 1996 American Institute of Physics.
引用
收藏
页码：200 / 208
页数：9
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