Blocks with cyclic hyperfocal subgroups
Blocks with cyclic hyperfocal subgroups
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具有循环超焦点子群的块
DOI:
10.1016/j.jalgebra.2022.06.035
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发表时间:
2022-07
影响因子:
0.9
通讯作者:
Zhou Yuanyang
中科院分区:
文献类型:
--
作者:
Hu Xueqin;Zhou Yuanyang
In this paper, we investigate the block with a cyclic hyperfocal subgroup and abelian quotient group of a defect group with respect to this hyperfocal subgroup. First, in the light of Rouquier's conjecture, we get an isotypy between the block and its Brauer correspondent in the normalizer of the defect group. Second, we verify the ‘if part’ of a conjecture proposed by Kessar, Linckelmann and Navarro, which can be viewed as the ‘hyperfocal’ version of Brauer's height zero conjecture. Moreover, we obtain the number of irreducible characters of the hyperfocal subalgebra of the block considered here.
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影响因子:
0.9
作者:
M. Broué;L. Puig
通讯作者:
M. Broué;L. Puig
影响因子:
0.9
作者:
通讯作者:
--
DOI:
10.1006/jabr.1993.1184
发表时间:
1992-08
期刊:
--
影响因子:
--
作者:
L. Puig;Yoko Usami
通讯作者:
L. Puig;Yoko Usami
影响因子:
0.9
作者:
Xueqin Hu;Yuanyang Zhou
通讯作者:
Xueqin Hu;Yuanyang Zhou
影响因子:
3.1
作者:
L. Puig
通讯作者:
L. Puig