| 正则保序压缩变换半群的秩 |
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| 引用本文： | 徐波.正则保序压缩变换半群的秩[J].贵州师范大学学报(自然科学版),2012,30(3):52-54. |
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| 作者姓名： | 徐波 |
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| 作者单位： | 贵州师范大学数学与计算机科学学院,贵州贵阳,550001 |
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| 摘 要： | 设自然数n≥4,Xn={1,2,…,n},证明了Xn上的正则保序压缩全变换半群的秩为2.
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| 关 键 词： | 保序 压缩 变换半群 秩 |
On the rank of the semigroup of the regular order-preserving and compressing transformations |
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| XU Bo.On the rank of the semigroup of the regular order-preserving and compressing transformations[J].Journal of Guizhou Normal University(Natural Sciences),2012,30(3):52-54. |
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| Authors: | XU Bo |
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| Institution: | XU Bo(College of Mathematics and Computer Science,Guizhou Normal University,Guiyang,Guizhou 550001,China) |
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| Abstract: | Let n≥4,Xn=1,2,…,n,in this paper the rank of the semigroup of the regular order-preserving and compressing transformations on Xn is proved to be 2. |
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| Keywords: | order-preserving compression semigroup rank |
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