论文标题
有理乘数的理性地图
Rational maps with rational multipliers
论文作者
论文摘要
在本文中，我们表明，每个理性地图的乘数都位于给定的数字字段中，都是电源图，Chebyshev地图或Lattès地图。这加强了米尔诺（Milnor）对整数乘数的理性地图的猜想，这是Ji和Xie最近证明的。
In this article, we show that every rational map whose multipliers all lie in a given number field is a power map, a Chebyshev map or a Lattès map. This strengthens a conjecture by Milnor concerning rational maps with integer multipliers, which was recently proved by Ji and Xie.
