本文研究了Schroder方程亚纯解的值分布.应用Ahlfors覆盖曲面理论,证明了任意从原点出发的射线都是Schroder函数的Ahlfors方向;同时证明了这些射线还是Schroder函数的T方向和Borel方向.
In this article,the authors investigate the value distribution of meromorphic solutions of the Schroder equation.By using Ahlfors' theory of covering surface,the authors prove that Schroder function admits any direction as an Ahlfors direction.At the same time,they also prove that Schroder function admits any direction as T and Borel direction as well.