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arXiv 0902.3845math.RTmath.GR
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交错群的2-基集

A 2-basic set of the alternating group

Olivier Brunat, Jean-Baptiste Gramain

摘要:

本文构造了交错群\A_n的一个2-基本集.为此,我们构造了对称群\sym_n的一个2-基本集,并附加了一个性质,使得它对\A_n的限制是一个2-基本集。我们在这里适应的情况下,当特性是奇数的方法开发的\cite{BrGr}。主要工具之一是Külshammer,Olsson和Robinson在\cite{KOR}中定义的广义完美等距。

英文摘要:

In this note, we construct a 2-basic set of the alternating group \A_n. To do this, we construct a 2-basic set of the symmetric group \sym_n with an additional property, such that its restriction to \A_n is a 2-basic set. We adapt here a method developed in \cite{BrGr} for the case when the characteristic is odd. One of the main tools is the generalized perfect isometries defined by Külshammer, Olsson and Robinson in \cite{KOR}.

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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