J4

• 数学 • 上一篇    下一篇

元胞自动机中的子等级碰撞演化及其进化稳定性

田 丰, 闫广武   

  1. 吉林大学数学学院, 长春 130012
  • 收稿日期:2003-08-20 修回日期:1900-01-01 出版日期:2004-01-26 发布日期:2004-01-26
  • 通讯作者: 闫广武

Collision results and evolution stability of subclasses of Wolfram Class Ⅳ in cellular automata

TIAN Feng, YAN Guang-wu   

  1. College of Mathematics, Jilin University, Chanchun 130012, China
  • Received:2003-08-20 Revised:1900-01-01 Online:2004-01-26 Published:2004-01-26
  • Contact: YAN Guang-wu

摘要: 给出一维二相邻元胞自动机的Wolfram第四等级的子等 级的碰撞演化及其进化稳定性. 利用两个子等级的基因片断植入原环境中, 使其碰撞得到3 种结果. 同时, 提出元胞自动机的进化稳定性概念, 并且发现, Wolfram第四等级 的子等级在该稳定性定义下不稳定.

关键词: 元胞自动机, Wolfram第四等级, 进化稳定性

Abstract: The present paper covers new collision results and evol ution stability for the sub-classes of Wolfram Class Ⅳ in one-dimensional cellular automata with k=2, r=2. By planting the gene-pieces of the two su b-classes into the original environment and making them collision, we obtained three objects by the differential distance of gene-pieces. We also introduced the conception of the evolution stability of Wolfram Class Ⅳ, and found that the sub-classes of Wolfram Class Ⅳ are unstable.

Key words: cellular automaton, Wolfram Class Ⅳ, evolution stability

中图分类号: 

  • N94