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arXiv 1801.03005math.RA
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关于自相似李代数与虚自同态

On Self-Similar Lie Algebras and Virtual Endomorphisms

Vyacheslav Futorny, Dessislava H. Kochloukova, Said N. Sidki

摘要:

引入了李代数的虚自同态的概念,并利用它来构造李代数的自相似性。这是做特别是一类亚阿贝尔李代数具有同调型F Pn,这是变量的灯光组。当虚自同态的存在蕴涵自相似李结构时,我们建立了几个判据。进一步证明了经典李代数sln(k),其中char(k)不整除n,具有非平凡的忠实自相似性.

英文摘要:

We introduce the notion of virtual endomorphisms of Lie algebras and use it as an approach for constructing self-similarity of Lie algebras. This is done in particular for a class of metabelian Lie algebras having homological type F Pn, which are variants of lamp-lighter groups. We establish several criteria when the existence of virtual endomorphism implies a self-similar Lie structure. Furthermore, we prove that the classical Lie algebra sln(k), where char(k) does not divide n affords non-trivial faithful self-similarity.

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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