arXivDaily arXiv每日学术速递 周一至周五更新
arXiv math/0406553math.FAmath.OA
收藏

n-同态

n-Homomorphisms

S. Hejazian, M. Mirzavaziri, M. S. Moslehian

摘要:

设$\mathcal A$和$\mathcal B$是两个(复)代数。线性映射$ϕ:{\mathcal A}\to{\mathcal B}$称为$n$ -同态,如果对每个$a_{1},...,a_{n}\in{\mathcal A}.$都有$ϕ(a_{1}... a_{n})=ϕ(a_{1})...ϕ(a_{n})$本文研究了$n$ -同态及其与同态的关系.在一定条件下,我们用同态刻画了$n$ -同态.给出了与连续性和交换性有关的一些结果。

英文摘要:

Let $\mathcal A$ and $\mathcal B$ be two (complex) algebras. A linear map $ϕ:{\mathcal A}\to{\mathcal B}$ is called $n$-homomorphism if $ϕ(a_{1}... a_{n})=ϕ(a_{1})...ϕ(a_{n})$ for each $a_{1},...,a_{n}\in{\mathcal A}.$ In this paper, we investigate $n$-homomorphisms and their relation to homomorphisms. We characterize $n$-homomorphisms in terms of homomorphisms under certain conditions. Some results related to continuity and commutativity are given as well.

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。

↑