| LR-逆半群的圈积 |
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| 引用本文： | 李映辉,张荣华. LR-逆半群的圈积[J]. 云南民族大学学报(自然科学版), 2006, 15(2): 96-98 |
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| 作者姓名： | 李映辉 张荣华 |
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| 作者单位： | 1. 云南大学,数学系,昆明,650091;昆明师范专科学校,初教系,昆明,650202
2. 云南大学,数学系,昆明,650091 |
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| 摘 要： | LR-逆半群是拟逆半群的一个重要子类.在LR-逆半群的半直积的基础上继续研究了它的圈积.最后给出了两个半群的圈积和标准圈积是一个LR-逆半群的充要条件.
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| 关 键 词： | LR-逆半群 纯正半群 半直积 圈积 |
| 文章编号： | 1672-8513(2006)02-0096-03 |
| 修稿时间： | 2005-12-21 |
Wreath Products of LR- inverse Semigroup |
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| Li Yinghui,Zhang Ronghua. Wreath Products of LR- inverse Semigroup[J]. Journal of Yunnan Nationalities University:Natural Sciences Edition, 2006, 15(2): 96-98 |
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| Authors: | Li Yinghui Zhang Ronghua |
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| Abstract: | The class of LR-inverse semigoups is an important subclass of quasi-inverse semigroups.In this paper,we continued to inverstigate wreath products of LR-inverse semigroup base on its semidirect products and give a sufficient and necessary conditon such that the wreath product(standard wreath products) of two semigroups is a LR-inverse semigroup. |
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| Keywords: | LR-inverse semigroup orthodox semigroup semidirect product wreath product |
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