J4
• 数学 • 上一篇 下一篇
马先锋1, 范钦杰2
收稿日期:
修回日期:
出版日期:
发布日期:
通讯作者:
MA Xian-feng1, FAN Qin-jie2
Received:
Revised:
Online:
Published:
Contact:
摘要: 考察了底空间为ΣN×S1的疯狂动力系统的拓扑熵, 确定其范围为lg N~2lg N; 并给出当纤维映射中含有旋转映射时该系统拓扑熵的范围.
关键词: 疯狂动力系统, 拓扑熵, (n,ε)张成集, 纤维映射
Abstract: The topological entropy of a crazy dynamic system with ΣN×S1 as the basic space is investigated, and its range is pointed out: lg N~2lg N. Moreover, a more exact result is given when the rotation maps occur in the fiber maps.
Key words: crazy dynamics, topological entropy, (n,ε)-spanning sets, fiber maps
中图分类号:
马先锋, 范钦杰. 疯 狂 动 力 系 统 的 拓 扑 熵[J]. J4, 2004, 42(03): 377-379.
MA Xian-feng, FAN Qin-jie. Topological entropy of crazy dynamics[J]. J4, 2004, 42(03): 377-379.
0 / / 推荐
导出引用管理器 EndNote|Reference Manager|ProCite|BibTeX|RefWorks
链接本文: https://xuebao.jlu.edu.cn/lxb/CN/
https://xuebao.jlu.edu.cn/lxb/CN/Y2004/V42/I03/377
Cited