论文标题
关于连接的Hopf代数的动作
On actions of connected Hopf algebras
论文作者
论文摘要
令$ h $为互联的Hopf代数,以代数$ a $作用。在具有特征性$ 0 $的基本场上工作,我们表明,对于给定的prime(半Prime,完全素数)的理想$ i $ a $ a $,最大的$ h $ th $稳定的理想是$ i $中包含的最大的理想,也是Prime(sem-prime,完全prime)。我们还证明了卷积代数的某些子地区的类似结果。
Let $H$ be a connected Hopf algebra acting on an algebra $A$. Working over a base field having characteristic $0$, we show that for a given prime (semi-prime, completely prime) ideal $I$ of $A$, the largest $H$-stable ideal of A contained in $I$ is also prime (semi-prime, completely prime). We also prove a similar result for certain subrings of convolution algebras.