| 弱挠自由Rees商序S-系的同调分类 |
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| 引用本文： | 乔虎生,石学勤.弱挠自由Rees商序S-系的同调分类[J].山东大学学报(理学版),2018,53(8):49-52. |
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| 作者姓名： | 乔虎生 石学勤 |
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| 作者单位： | 西北师范大学数学与统计学院, 甘肃 兰州 730070 |
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| 基金项目： | 国家自然科学基金资助项目(11461060);甘肃省高校基本科研业务费 |
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| 摘 要： | 给出了所有弱挠自由Rees商序S-系具有某种平坦性质的序幺半群刻画,解决了弱挠自由Rees商序S-系的同调分类问题。作为应用,给出了挠自由以及序挠自由Rees商系的同调分类。
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| 关 键 词： | WTF右理想 弱挠自由 Rees商序S-系 |
| 收稿时间： | 2018-01-08 |
On homological classification of weakly torsion free Rees factor S-posets |
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| QIAO Hu-sheng,SHI Xue-qin.On homological classification of weakly torsion free Rees factor S-posets[J].Journal of Shandong University,2018,53(8):49-52. |
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| Authors: | QIAO Hu-sheng SHI Xue-qin |
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| Institution: | College of Mathematics and Statistics, Northwest Normal University, Lanzhou 730070, Gansu, China |
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| Abstract: | The characterization of pomonoids over which all weakly torsion free Rees factor S-posets have some kind of flatness is given, and the homological classification problem of weakly torsion free Rees factor S-posets are obtained. As applications, the homological classification of torsion free and po-torsion free Rees factor S-posets are got. |
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| Keywords: | weakly torsion free WTF right ideal Rees factor S-poset |
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