The structure of connected (graded) Hopf algebras revisited
The structure of connected (graded) Hopf algebras revisited
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重温连通(分级)Hopf 代数的结构
DOI:
10.1016/j.jalgebra.2022.07.031
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发表时间:
2021-09
影响因子:
0.9
通讯作者:
G.-S. Zhou
中科院分区:
文献类型:
--
作者:
C. C. Li;G.-S. Zhou
Let $H$ be a connected graded Hopf algebra over a field of characteristic zero and $K$ an arbitrary graded Hopf subalgebra of $H$. We show that there is a family of homogeneous elements of $H$ and a total order on the index set that satisfy several desirable conditions, which reveal some interesting connections between $H$ and $K$. As one of its consequences, we see that $H$ is a graded iterated Hopf Ore extension of $K$ of derivation type provided that $H$ is of finite Gelfand-Kirillov dimension. The main tool of this work is Lyndon words, along the idea developed by Lu, Shen and the second-named author in [24.
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影响因子:
1.3
作者:
K. Brown;P. Gilmartin;James J. Zhang
通讯作者:
K. Brown;P. Gilmartin;James J. Zhang
影响因子:
1.8
作者:
M. Aguiar;N. Bergeron;F. Sottile
通讯作者:
M. Aguiar;N. Bergeron;F. Sottile
影响因子:
0.8
作者:
G.-S. Zhou;D. Lu
通讯作者:
G.-S. Zhou;D. Lu
影响因子:
0.9
作者:
K. Brown;James J. Zhang
通讯作者:
K. Brown;James J. Zhang
DOI:
10.1090/btran/89
发表时间:
2019-05
期刊:
Transactions of the American Mathematical Society, Series B
影响因子:
--
作者:
T. Gateva-Ivanova
通讯作者:
T. Gateva-Ivanova