| 一类非平稳时间序列的周期性 |
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| 引用本文： | 王国富.一类非平稳时间序列的周期性[J].经济数学,1997(2). |
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| 作者姓名： | 王国富 |
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| 作者单位： | 中南工业大学应用数学与应用软件系!长沙，410083 |
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| 摘 要： | 本文研究了一类非平稳时间序列的稳定性及周期性，得到了它为周期相关序列的充分必要条件，推广了文献3]的结论．
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| 关 键 词： | 时间序列 稳定解 周期相关序列 |
PERIODICAL PROPERTY OF A CLASS NONSTATIONARY TIME SERIES |
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| Wang Guofu.PERIODICAL PROPERTY OF A CLASS NONSTATIONARY TIME SERIES[J].Mathematics in Economics,1997(2). |
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| Authors: | Wang Guofu |
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| Abstract: | in this paper,a Class nonstationary time sequences xt=xt-1 et are studied and a necessary andsufficient conditions with periodically correlated time sequences are developed. The result given by 3] is generalized. |
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| Keywords: | Time sequences stationary solution periodically correlated sequences |
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