| 关于有条件选择全排列问题的讨论 |
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| 引用本文： | 张明虎,宋振辉. 关于有条件选择全排列问题的讨论[J]. 石家庄职业技术学院学报, 2012, 24(6): 1-4 |
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| 作者姓名： | 张明虎 宋振辉 |
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| 作者单位： | 石家庄职业技术学院信息工程系,河北石家庄,050081 |
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| 摘 要： | 提出几类有条件地从全排列的Pn个不同排列中选取2/1Pn个排列的方法，尝试建立了半排列的概念，并给出了规则半排列、标准半排列的选取方法．
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| 关 键 词： | 条件选择 全排列 正排列 逆排列 半排列 规则半排列 标准半排列 |
On the conditioned selection of full permutations |
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| ZHANG Ming-hu,SONG Zhen-hui. On the conditioned selection of full permutations[J]. Journal of Shijiazhuang Vocational Technology Institute, 2012, 24(6): 1-4 |
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| Authors: | ZHANG Ming-hu SONG Zhen-hui |
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| Affiliation: | (Department of Information Technology,Shijiazhuang Vocational Technology Institute,Shijiazhuang,Hebei 050081,China) |
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| Abstract: | This paper discusses several conditioned 1/2 pn permutations from the pn full permutations, and attempts to find concepts and methods of half permutations. |
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| Keywords: | conditioned selection permutation positive array inversed permutation half arrange-ment normal half arrangement standard half arrangement |
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