主要讨论涉及分担值的亚纯函数的正规族,说明定理的附加条件是必须的,并推广了W.Bergweiler的一个结果.
Mainly study normal families of meromorphic functions concerning shared-set. Moreover the example shows that the condition of theorem is necessary. Also, the results extend and improve on some theorems given by W. Bergweiler.