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PO_n的极大幂等元生成子半群 被引量:2

Maximal idempotent-generated subsemigroups of PO_n
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摘要 研究了有限链上的部分保序变换半群POn.通过对其幂等元的分析,获得了POn的极大幂等元生成子半群的结构与分类. In this paper, the semigroup POrt of all singular partial order-preserving transformations on a finie chain is studied. By analyzing the idempotent elements, the strucres and classification of the maxi- mal idempotent-generated subsemigroups of POn are obtained.
作者 高荣海
出处 《贵州师范大学学报(自然科学版)》 CAS 2012年第4期66-68,共3页 Journal of Guizhou Normal University:Natural Sciences
基金 贵州省科技基金(黔科合J字LKS(2009)02)
关键词 保存 半群 幂等元 子半群 Order-presering Semigroup Idempotent Subsemigroup
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