Global and finitistic dimension of Hopf-Galois extensions.
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- 作者：Ling LIU
- 所属单位：数理与信息工程学院
- 文献类型：期刊
- 发表时间：2013-01-01
- 发表刊物：Turkish Journal of Mathematics
- 卷号：Vol.37
- 期号：No.2
- 页面范围：210-217
- Issn号：1300-0098
- 是否译文：否
- 关键字：finitistic dimension;global dimension;Hopf-Galois extension;spectral sequence
- 摘要：Let H be a Hopf algebra over a field k and A/B a right H-Galois extension. Then in this note a spectral sequence for Ext will be constructed which yields the estimate for global dimension of A in terms of the corresponding data for H and B. As an applicat
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