论文标题
Danielewski表面的各向同性小组
On Isotropy Group of Danielewski Surfaces
论文作者
论文摘要
在目前的工作中，我们考虑了$（\ Mathcal b，d）$的差分环，其中$ \ Mathcal b $是DanieLewski表面，而$ D $是$ \ Mathcal b $的本地nilpotent派生。在最近的几部作品的影响下，我们描述了DanieLewski表面上的本地nilpotent推导的各向异性组，在$ xy =φ（z）$，$ x^ny =φ（z）$，和$ f（x）x =φ（z）$中。
In the present work we consider differential rings of the form $(\mathcal B,D)$ where $\mathcal B$ is a Danielewski surface and $D$ is a locally nilpotent derivation on $\mathcal B$. Influenced by several recent works, we describe the isotropy group of a locally nilpotent derivation, $D$, on Danielewski surfaces, in the cases $xy = φ(z)$, $x^ny=φ(Z)$, and $f(x)x = φ(z)$.
