论文标题
在两变量的Möbius转换下不变的微分方程
On differential equations invariant under two-variable Möbius transformations
论文作者
论文摘要
我们计算两变量的Möbius变换的不变性。特别是，我们对两个因变量和两个独立变量的部分微分方程感兴趣，这些变量在此转换下保持不变。
We compute invariants for the two-variable Möbius transformation. In particular we are interested in partial differential equations in two dependent and two independent variables that are kept invariant under this transformation.
