动力系统的胞映射-点映射法及应用  

Cell Mapping Point Mapping Method and Its Application for Dynamic System

作　　者：文成秀[1] 姚玉玺[1] 闻邦椿[1] 

机构地区：[1]东北大学机械工程学院

出　　处：《东北大学学报（自然科学版）》1997年第2期119-122,共4页Journal of Northeastern University(Natural Science)

基　　金：国家自然科学基金

摘　　要：对动力系统的胞映射法进行了改进，采用点映射法对胞映射法的计算结果进行后处理，求得精确的周期运动和吸引域，将胞映射法和点映射法结合起来，有较高的计算精度和效率．Cell to cell mapping method is improved by using point mapping to modify the results of cell mappings. The accurate periodic motions and their domains of attraction can be found. This method has higher calculating accuracy and efficiency.

关 键 词：非线性 动力系统 全局性态 点映射法 胞映射法 

分 类 号：O241.81[理学—计算数学]