| 关于变参数离散动力系统的生成子问题 |
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| 引用本文： | 宋晓倩. 关于变参数离散动力系统的生成子问题[J]. 高师理科学刊, 2009, 29(1). DOI: 10.3969/j.issn.1007-9831.2009.01.008 |
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| 作者姓名： | 宋晓倩 |
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| 作者单位： | 西北大学,数学系,陕西,西安,710127 |
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| 摘 要： | 引进了变参数离散动力系统的生成子、弱生成子的概念,证明了变参数离散动力系统有生成子当且仅当它有弱生成子,并且研究了变参数离散动力系统的生成子的其它性质,从而扩展了变参数离散动力系统的研究范围.
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| 关 键 词： | 离散动力系统 生成子 弱生成子 开覆盖 扩张常数 |
On generator of variable-parametric discrete dynamical system |
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| SONG Xiao-qian. On generator of variable-parametric discrete dynamical system[J]. Journal of Science of Teachers＇College and University, 2009, 29(1). DOI: 10.3969/j.issn.1007-9831.2009.01.008 |
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| Authors: | SONG Xiao-qian |
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| Affiliation: | Department of Mathematics;Northwest University;Xi'an 710127;China |
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| Abstract: | Given the definition of generator and weak generator for variable-parametric discrete dynamical system.The fact that the variable-parametric discrete dynamical system has generator if and only if it has weak generator was proved,and studied other properties of generator.These results further extend the scope of the research on variable-parametric discrete dynamical system. |
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| Keywords: | discrete dynamical system generator weak generator open cover expansion constant |
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