摘要
讨论了分数阶离散混沌系统驱动系统和相应系统都是相同混沌映射、但是参数不同时的同步问题,采用了参数自适应算法实现了分数阶离散logistic映射的同步,并且给出了同步的充分条件.
In this paper, the master-slave synchronization for the fractional differ- ence equation is studied with the same chaotic maps but have different parameters. We proposed a parametric adaptive control algorithm, and the numerical simula- tion shows that the designed synchronization method can effectively synchronize the fractional logistic map. Furthermore, we obtain a sufficient condition for the synchronization.
出处
《应用数学与计算数学学报》
2015年第2期232-239,共8页
Communication on Applied Mathematics and Computation
基金
浙江省自然科学基金资助项目(LQ12A01010)
上海市教委资助项目(ZZth13025)
上海师范大学天华学院校内资助项目(Z1306d)
关键词
分数阶离散混沌系统
参数自适应
同步
discrete fractional logistic map
parametric adaptive control
syn- chronization
