| 部分保序变换半群POn的极大子半群 |
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| 引用本文： | 张毅. 部分保序变换半群POn的极大子半群[J]. 贵州师范大学学报(自然科学版), 2011, 29(2): 88-90 |
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| 作者姓名： | 张毅 |
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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POn是[n]={1,2,…n}上的部分保序变换半群.刻画了部分保序变换半群POn的4类极子半群.
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| 关 键 词： | 部分保序变换半群 极大子半群 幂等元 |
Maximal subsemigroup of partial order-preserving transformation semigroup PO_n |
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| ZHANG Yi. Maximal subsemigroup of partial order-preserving transformation semigroup PO_n[J]. Journal of Guizhou Normal University(Natural Sciences), 2011, 29(2): 88-90 |
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| Authors: | ZHANG Yi |
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| Affiliation: | ZHANG Yi(School of Mathematics and Computer Science,Guizhou Normal University,Guiyang,Guizhou 550001,China) |
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| Abstract: | Let POn be semigroup of all partial order-preserving mapping on [n] = {1,2,…n}. In this paper we characterize the four kinds of maximal subsemigroup of POn. |
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| Keywords: | partial order-preserving transformation semigroup maximal subsemigroup idempotent element |
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