基于KAM理论的频率映射分析

Frequency Mapping Analysis Based on the KAM Theory

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摘要基于Laskar J提出的频率映射分析方法,证明一种较Laskar J情形下精度更高的窗口,Blackman窗口;此窗口在Hunter C的DFT意义下比Hanning窗口精度高,有一定的理论和应用价值. Based on the frequency mapping analysis introduced by Laskar J,a window function, the Blackman-window,is proved with a higher precision compared to Laskar J＇s original case. The precision of Blackman-window is higher than that of the Hanning-window in the case of DFT used by Hunter C. This has some theoretical and applicable uses.

作者张瑞岗杨联贵刘全生

机构地区内蒙古大学数学科学学院

出处《内蒙古大学学报（自然科学版）》 CAS CSCD 北大核心 2013年第3期239-243,共5页 Journal of Inner Mongolia University：Natural Science Edition

基金国家自然科学基金(11202092) 内蒙古自治区自然科学基金(2012MS0107)资助项目

关键词 KAM理论频率映射窗口(权)函数 KAM theory frequency mapping window function

分类号 O174.4 [理学—基础数学]

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1王磊.KAM理论下的一类哈密顿系统双曲不变环面的保持性[J].合肥学院学报（自然科学版）,2014,24(3):8-11.
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内蒙古大学学报（自然科学版）

2013年第3期

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基于KAM理论的频率映射分析

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