关于精确级刻划的Hayman方向

On Singular Directions Concerning Precise Order

本文获得了有穷正级亚纯函数涉及导数和精确级的奇异方向的存在性.

In this paper,we prove the existence of the singular direction,concern-ing derivative and precise order,of a meromorphic function of finite and positiveorder p(0<p<+∞).