摘要
We take up a new method to prove a Picard type theorem. Let f be a meromorphic function in the complex plane, whose zeros are multiple, and let R be a MSbius transformation. If limr→∞T（r,f）/r^2= ∞, then f＇（z） = R（ez） has infinitely many solutions in the complex plane.
We take up a new method to prove a Picard type theorem. Let f be a meromorphic function in the complex plane, whose zeros are multiple, and let R be a MSbius transformation. If limr→∞T（r,f）/r^2= ∞, then f＇（z） = R（ez） has infinitely many solutions in the complex plane.
基金
This work was supported by the National Natural Science Foundation of China （Grant Nos. 11501367, 11671191）
