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可降映射的极小性、拓扑传递性、拓扑混合性
引用本文:晏炳刚.可降映射的极小性、拓扑传递性、拓扑混合性[J].长春大学学报,2007(6).
作者姓名:晏炳刚
作者单位:重庆师范大学数学与计算机学院 重庆400047
摘    要:研究了可降映射的极小性、拓扑传递性、拓扑混合性。证明了若可降映射是极小性的、拓扑传递的、拓扑混合的当且仅当它的下降组各个映射是极小的、拓扑传递的、拓扑混合的。

关 键 词:可降映射  极小性  拓扑传递性  拓扑混合性

The minimality,topological transitivity and topological mixing of descendible mapping
YAN Bing-gang.The minimality,topological transitivity and topological mixing of descendible mapping[J].Journal of Changchun University,2007(6).
Authors:YAN Bing-gang
Abstract:In this paper,the minimality,topological transitivity and topological mixing of descendible mappings were discussed.It was proved that descendible mapping is minimality,topological transitivity and topological mixing,if and only if the mappings of descendible group of descendible mappings,are minimality,topological transitivity and topological mixing.
Keywords:descendible mappings  minimality  topological transitivity  topological mixing
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