| 直和群及其子群之间的关系 |
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| 引用本文： | 王树忠.直和群及其子群之间的关系[J].哈尔滨商业大学学报(自然科学版),2006,22(5):53-54. |
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| 作者姓名： | 王树忠 |
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| 作者单位： | 哈尔滨商业大学,基础科学学院,黑龙江,哈尔滨,150076 |
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| 摘 要： | 给出了直和群的子群的构造,得到了直和群的子群和构成直和群的每个群的内在联系,并研究了直和群的子群的性质．
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| 关 键 词： | 子群 直和群 同态 |
| 文章编号： | 1672-0946(2006)05-0053-02 |
| 修稿时间： | 2005年12月26 |
Relation between direct sum group and subgroup of direct sum group |
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| WANG Shu-zhong.Relation between direct sum group and subgroup of direct sum group[J].Journal of Harbin University of Commerce :Natural Sciences Edition,2006,22(5):53-54. |
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| Authors: | WANG Shu-zhong |
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| Abstract: | The structure of subgroup about direct sum group is given in this paper,the rela- tion between the subgroup of direct sum group and every group consisting of direct sum group is obtained,and the property about the subgroup of direct sum group is researched. |
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| Keywords: | subgroup direct sum group homomorphism |
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