| 正规子半群与拟同余关系 |
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| 引用本文： | 段钦治,李洪兴. 正规子半群与拟同余关系[J]. 天津工业大学学报, 1997, 0(3) |
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| 作者姓名： | 段钦治 李洪兴 |
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| 作者单位： | 天津纺织工学院基础课部(段钦治)，北京师范大学(李洪兴) |
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| 摘 要： | 在群Ｇ中，正规子群、商群，同余关系及同态之间存在互相唯一决定的关系．本文从正规子半群出发，建立了与商群、同余关系等相对应的各种概念，得到了类似的结果．
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| 关 键 词： | 正规子半群，拟同余关系，群论 |
Normal subsemigroups and qucicongruences |
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| Duan Qinzhi Li Hongxing. Normal subsemigroups and qucicongruences[J]. Journal of Tianjin Polytechnic University, 1997, 0(3) |
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| Authors: | Duan Qinzhi Li Hongxing |
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| Affiliation: | Duan Qinzhi Li Hongxing (Div.of basic courses) (Beijing normal university) |
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| Abstract: | In the groups, there is a 1 1 correspondence between normal subgroups and factor groups, normal subgroups and congruences, normal subgroups and homomorphisms of group. In this paper, turning nlrmal subgroups to normal subsemigroups, we will give the similas concepts and discuss their relations in detial. |
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| Keywords: | normal subsemigroups qucicongruences group theory |
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