| 正项级数敛散性的判别模式 |
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| 引用本文： | 周霞.正项级数敛散性的判别模式[J].成都教育学院学报,2008,22(1):71-73. |
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| 作者姓名： | 周霞 |
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| 作者单位： | 内江师范学院 四川内江641112 |
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| 摘 要： | 由于既不存在收敛得最慢的正项级数也不存在发散得最慢的正项级数，因此可以不断地发现新的收敛得（或发散得）更慢的正项级数，以便得到由它们导出的新的判别法则。文章试从判断一类正项级数收敛性出发，讨论如何从这么多的方法中选择合适的一种正项级数敛散性判别的模式。
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| 关 键 词： | 正项级数 收敛 发散 判别模式 |
| 文章编号： | 1008-9144（2008）01-0071-03 |
| 收稿时间： | 2007-07-01 |
| 修稿时间： | 2007年7月1日 |
A Judgment Mode of Convergence or Divergence of Positive Sign Series |
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| ZHOU Xia.A Judgment Mode of Convergence or Divergence of Positive Sign Series[J].Journal of Chendu College of Education,2008,22(1):71-73. |
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| Authors: | ZHOU Xia |
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| Institution: | ZHOU Xia ( Department of Mathematics , Neijiang Teachers. College, Sichuan Neijiang, 641112) |
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| Abstract: | Because of neither exist the Positive sign series of the slowest speed of convergence nor exist the Positive sign series of the slowest speed of divergence,So we can always find the new Positive sign series which is the slower speed of convergence or divergence than the former one,and acquire new judgment methods via them.This paper start with judging the convergence of Positive sign series,then establishes an appropriate judgment mode of convergence or divergence of Positive sign series by so many methods. |
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| Keywords: | positive sign series convergence divergence judgment mode |
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