运用正规族理论研究了整函数与其导函数分担值集的唯一性问题.当分担值集的元素个数为n+1(n≥2)个时,得到整函数和它导函数的各种具体关系.
This paper studies the uniqueness problem of entire function sharing a set with its dirivative by using the thoery of normal families. When the number of elements in the set is n+l(n≥2),various relations of the fuction and its dirivative are obtained.