计算物理 ›› 2000, Vol. 17 ›› Issue (4): 407-413.

• 论文 • 上一篇    下一篇

IFS吸引子的计算机模拟

王兴元1, 朱伟勇2   

  1. 1. 东北大学信息科学与工程学院, 辽宁 沈阳 110006;
    2. 东北大学计算中心, 辽宁 沈阳 110006
  • 收稿日期:1998-11-02 修回日期:1999-05-12 出版日期:2000-07-25 发布日期:2000-07-25
  • 作者简介:王兴元(1965~),男,副教授,博士,从事计算复杂性理论方面的研究,东北大学127倩精110006.
  • 基金资助:
    国家教委博士点基金资助项目(97014510);辽宁省自然科学基金资助项目(972194,962177)

COMPUTER SIMULATION FOR THE ATTRACTOR OF THE ITERATIVE FUNCTION SYSTEMS

WANG Xing-yuan1, ZHU Wei-yong2   

  1. 1. School of Information Science and Engineering, Northeastern University, Shenyang 110006, P R China;
    2. Computer Center, Northeastern University, Shenyang 110006, P R China
  • Received:1998-11-02 Revised:1999-05-12 Online:2000-07-25 Published:2000-07-25

摘要: 阐述了迭代函数系(Iterated Function System,用IFS表示)理论及确定性算法。利用计算机对某一IFS的分形吸引子进行模拟,讨论了当参数变化时吸引子的变化规律;根据IFS的分维数定理,求出某些吸引子的分维数。

关键词: 迭代函数系, 确定性算法, 分形

Abstract: It expounds the iterative function systms (it is called IFS for short) theory and the deterministic algorithm. A series of the fractal IFS attractors are simulated by utilizing the computer. The changing regularity of the IFS attractors are discussed when the control parameters are changed, and the fractal dimension of some attractors are reached by the theorem about the fractal dimension of the IFS attractor.

Key words: iterative function systems, deterministic algorithm, fractal

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