arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1502.07407math.RT
收藏

关于酉Jordan双模的Tits-Kantor-Koecher构造

On the Tits-Kantor-Koecher construction of unital Jordan bimodules

Iryna Kashuba, Vera Serganova

摘要:

本文研究了Jordan代数$\J$的表示与由$\J$通过Tits-Kantor-Koecher构造得到的李代数$\g$之间的关系.更准确地说,我们构造了两个伴随函子$Lie :\JJ\to \ggm$和$Jor:\ggm\to\JJ$,其中$\JJ$是单位$\J$ -双模的范畴,$\ggm$是允许短分次的$\g$ -模的范畴.利用这些函子,我们对$\J$进行了分类,使得它的半单部分是Clifford型的,并且范畴$\JJ$是驯服的.

英文摘要:

In this paper we explore relationship between representations of a Jordan algebra $\J$ and the Lie algebra $\g$ obtained from $\J$ by the Tits-Kantor-Koecher construction. More precisely, we construct two adjoint functors $Lie :\JJ\to \ggm$ and $Jor:\ggm\to\JJ$, where $\JJ$ is the category of unital $\J$-bimodules and $\ggm$ is the category of $\g$-modules admitting a short grading. Using these functors we classify $\J$ such that its semisimple part is of Clifford type and the category $\JJ$ is tame.

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。

↑