摘要
推广了Lakhtakia所提出的开关Julia集 (简称开关J集 )的构造方法 ,构造出一系列开关广义J集·对在开关映射作用下复Z平面上初始点的轨道进行了分析 ,给出了开关广义J集的结构特征·对开关广义J集的构造算法进行了研究 ,发现开关广义J集具有分形结构 ,其演化过程依赖于相角主值范围的选取·
The method for constructing the J(Julia) sets of switched processes proposed by Lakhtakia was elaborated, and used to construct a series of the generalized J sets of switched processes. The trajectories of a starting point in the complex z plane under switch mapping were analyzed. The construction characteristics of the generalized J sets of switched processes were described. The algorithm of constructing the generalized J sets of switched processes was studied. The generalized J sets of switched processes have the fractal feature, and the different evolution of the generalized J sets of switched processes results from the different choice of principal range for the phase angle.
出处
《东北大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
2001年第5期509-512,共4页
Journal of Northeastern University(Natural Science)
基金
中国博士后科学基金资助项目
辽宁省自然科学基金资助项目 ( 972 194)