| 与(2~r,(2~r-1)!)-拉丁阵有关的矩阵的分类 |
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| 引用本文： | 姜骊黎,覃中平. 与(2~r,(2~r-1)!)-拉丁阵有关的矩阵的分类[J]. 华中科技大学学报(自然科学版), 1997, 0(2) |
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| 作者姓名： | 姜骊黎 覃中平 |
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| 作者单位： | 中国科学院研究生院信息安全国家重点实验室 |
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| 摘 要： | 利用（２ｒ，（２ｒ－１）！）－拉丁阵（ｒ≤３）中任一列排列与行号序列可以确定一个ｒ×２ｒ矩阵Ａ，对Ａ划分等价类并对等价类进行计数
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| 关 键 词： | 置换；拉丁阵；等价类 |
The Equivalent Classes of Matrices on (2 r, (2 r -1)!) Latin Arrays |
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| Jiang Lili Master, Dept. of Mathematics,HUST,Wuhan ,China. Qin Zhongping. The Equivalent Classes of Matrices on (2 r, (2 r -1)!) Latin Arrays[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 1997, 0(2) |
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| Authors: | Jiang Lili Master Dept. of Mathematics HUST Wuhan China. Qin Zhongping |
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| Affiliation: | Jiang Lili Master, Dept. of Mathematics,HUST,Wuhan 430074,China. Qin Zhongping |
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| Abstract: | The columns and orders of rows of a ( 2 r, (2 r-1)!) Latin array can determine a matrix. Let A be a set consisting of matrixes determined by ( 2 r, (2 r-1)!) Latin arrays. The equivalent classes of A are given. The result can be applied to cryptography. |
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| Keywords: | permutation Latin array equivalent classes |
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