| 阶化Cartan型李代数的诱导模及其扩张的一点注记 |
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| 引用本文： | 黄慧. 阶化Cartan型李代数的诱导模及其扩张的一点注记[J]. 华东师范大学学报(自然科学版), 2011, 2011(3): 90-99. DOI: 10.3969/j.issn.1000-5641.2011.03.013 |
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| 作者姓名： | 黄慧 |
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| 作者单位： | 江西工业贸易职业技术学院,南昌,330038 |
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| 基金项目： | 江西省高等学校教学改革研究省级课题 |
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| 摘 要： | 在广义限制李代数的意义下,证明了W,S,H型系列的阶化Cartan型李代数的"修正"诱导模为余诱导模.得到了诱导模和余诱导模之间的关联,从而推广了Rolf Farnsteiner和Helmut Strade在限制李代数情形下关于诱导模与余诱导模之间的关联.进而证明了W,S,H型系列的阶化Cartan型李代数的所有具有广...
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| 关 键 词： | 广义限制李代数 Cartan型李代数 诱导模 余诱导模 扩张 |
| 收稿时间： | 2010-09-01 |
| 修稿时间： | 2010-12-01 |
Note on induced modules and their extensions for graded Lie algebras of Cartan type |
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| HUANG Hui. Note on induced modules and their extensions for graded Lie algebras of Cartan type[J]. Journal of East China Normal University(Natural Science), 2011, 2011(3): 90-99. DOI: 10.3969/j.issn.1000-5641.2011.03.013 |
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| Authors: | HUANG Hui |
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| Affiliation: | Jiangxi Vocational Technical College of Industry and Trade, Nanchang 330038, China |
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| Abstract: | In the sense of generalized restricted Lie algebras, it was proved that the modified induced modules of graded Lie algebras of Cartan types W, S, H coincide with coinduced modules. The relationship between induced modules and coinduced modules was obtained, extending the corresponding result by Rolf Farnsteiner and Helmut Strade in the case of restricted Lie algebras. Therefore, it was proved that any irreducible non-exceptional modules for graded Lie algebras of Cartan types W, S, H with generalized p-character of height not more than a precise upper-bound is a coinduced module. By applying this with some results on cohomology obtained by Rolf Farnsteiner in 1990s, we finally got some further results on extensions between simple modules of graded Lie algebras of Cartan types W, S, H. |
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| Keywords: | generalized restricted Lie algebra Cartan type Lie algebra induced module coinduced module extension |
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