arXivDaily arXiv每日学术速递 周一至周五更新
北美退伍军人节(Veterans Day),12 日无更新
arXiv 1503.04975math.RA
收藏

射影线上的自由循环子模

Free cyclic submodules in the context of the projective line

Edyta Bartnicka, Andrzej Matras

摘要:

讨论了具有单位元的结合环$R$上的自由循环子模.特别注意的是,这是由离群值产生的。本文给出了域$F$上的下三角$3$ x $3$矩阵环中这类子模在一般线性群作用下的所有轨道.除了具有生成自由循环子模的离群点的环之外,还存在具有只生成扭循环子模而没有离群点的离群点的环。我们给出所有案例的例子。

英文摘要:

We discuss the free cyclic submodules over an associative ring $R$ with unity. Special attention is paid to those, which are generated by outliers. This paper describes all orbits of such submodules in the ring of lower triangular $3$x$3$ matrices over a field $F$ under the action of the general linear group. Besides rings with outliers generating free cyclic submodules, there are also rings with outliers generating only torsion cyclic submodules and without any outliers. We give examples of all cases.

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。

↑