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arXiv math/0609029math.RTmath.GR
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有限一般线性群中幂幺特征标的广义块

Generalized blocks of unipotent characters in the finite general linear group

Jean-Baptiste Gramain

摘要:

在2003年的一篇论文中,B. Külshammer,J. B. Olsson和G. R. Robinson定义了对称群的$\ell$ -块,其中$\ell >1$是任意整数,并证明了它们满足类似的Nakayama猜想。受这一工作的启发,在作者给出的广义块和广义截面的定义的基础上,本文给出了有限一般线性群中$d$ -截面的定义,并构造了幂单特征标的$d$ -块,其中$d \geq 1$是任意整数.我们证明,他们满足一个方向的模拟中山猜想,并在某些情况下,证明其他方向。我们还证明,他们满足类似的布劳尔的第二大定理。

英文摘要:

In a paper of 2003, B. Külshammer, J. B. Olsson and G. R. Robinson defined $\ell$-blocks for the symmetric groups, where $\ell >1$ is an arbitrary integer, and proved that they satisfy an analogue of the Nakayama Conjecture. Inspired by this work and the definitions of generalized blocks and sections given by the authors, we give in this paper a definition of $d$-sections in the finite general linear group, and construct $d$-blocks of unipotent characters, where $d \geq 1$ is an arbitrary integer. We prove that they satisfy one direction of an analogue of the Nakayama Conjecture, and, in some cases, prove the other direction. We also prove that they satisfy an analogue of Brauer's Second Main Theorem.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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