Abstract:This present paper gives a general Hayman type inequality in an angular domain by using Nevanlinna's theory concerning meromorphic functions in an angular domain. Then it proves the existence of singular directions of meromorphic functions of infinite order, whose differential polynomials have multiple values.
收稿日期: 1999-03-25
引用本文:
刘敏思 李纯红. 微分多项式具有重值的亚纯函数的奇异方向[J]. , 1999, 38(3): 0-0.
刘敏思 李纯红. On the singular directions of meromorphic functions whose differential polynomials have multiple values. , 1999, 38(3): 0-0.