摘要
本文考虑Lorenz方程的参数在混沌区间和非混沌区间的随机切换,且取值服从两点分布情形下系统的混沌特征.实验结果表明:Lorenz系统在参数随机化情况下仍然可以产生混沌现象.
In this paper, the chaotic characteristics of Lorenz system are investigated with the parameters obeying two-point distribution and randomly switching between chaotic and non-chaotic intervals. Numerical results show that the Lorenz system can still produce chaos when the parameters are randomized.
作者
马梦琪
余文慧
周海梅
高仕龙
MA Mengqi;YU Wenhui;ZHOU Haimei;GAO Shilong(College of Mathematics and Information Science, Leshan Normal University, Leshan, China, 614000;College of Science, Xihua University, Chengdu, China, 610039;Research Centre of Applied Mathematics, Leshan Normal University, Leshan, China, 614000)
出处
《福建电脑》
2019年第7期4-7,共4页
Journal of Fujian Computer
基金
四川科技计划(No.2018JY0256)
乐山师范学院2018年创新创业训练计划项目(No.201810649016)资助