| 正项级数敛散性的密率判别法 |
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| 引用本文： | 张新元,吕冰清. 正项级数敛散性的密率判别法[J]. 南都学坛, 2000, 20(3): 23-25 |
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| 作者姓名： | 张新元 吕冰清 |
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| 作者单位： | 中原机械工业学校基础部,河南,南阳,473000 |
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| 摘 要： | 借鉴数论方法中的密率论 ,给出判别正项级数敛散性的密率判别法 ,此方法特别适用于判定一些较难或不能给出通项表达式的级数的敛散性
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| 关 键 词： | 正项级数 倒数数列,密率 敛散性 |
| 文章编号： | 1002-6320(2000)03-0023-03 |
| 修稿时间： | 1999-11-28 |
Method of Density to Discriminate Convergence or Divergence of Positive Term Series |
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| Abstract: | With the help of density theory in number theoretic method;method of density is provided in the paper to discriminate convergence or divergence of positive term series.This method is particularly suitable for dliscrimination of convergence or divergence of series,which is difficult or impossible to be given expression of general term. |
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| Keywords: | positive term series sequence of inverse of number density convergence or divergence. |
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