CONTROLLING HYPERCHAOS IN PLANAR SYSTEMS BY ADJUSTING PARAMETERS  

作　　者：杨凌 刘曾荣 茅坚民 

机构地区：[1]Department of Mathematics, Suzhou University [2],Department of Mathematics, Shanghai University, Shanghai 200436, P.R.China [3]Department of Mathematics, Shanghai University [4]Department of Mathematics, Hong Kong University of Science and Technology

出　　处：《Applied Mathematics and Mechanics(English Edition)》2003年第4期396-401,共6页应用数学和力学（英文版）

基　　金：theNaturalScienceFoundationofJiangsuProvince ,China (BK2 0 0 2 0 3 7)

摘　　要：For the two_parameter family of planar mapping, a method to stabilize an unstable fixed point without stable manifold embedding in hyperchaos is introduced. It works by adjusting the two parameters in each iteration of the map. The explicit expressions for the parameter adjustments are derived, and strict proof of convergence for method is given.For the two_parameter family of planar mapping, a method to stabilize an unstable fixed point without stable manifold embedding in hyperchaos is introduced. It works by adjusting the two parameters in each iteration of the map. The explicit expressions for the parameter adjustments are derived, and strict proof of convergence for method is given.

关 键 词：control of chaos hyperchaotic orbits parameter adjustment 

分 类 号：O415.5[理学—理论物理]