亚纯函数的辐角分布与增长性

Angular Distribution of Meromorphic Functions and Their Growth

设 f ( Z)为下级μ <+∞的平面内的亚纯函数 ,若 f ( Z)的零点、极点及 f ( l) ( Z)的 1值点 ( l≥ 0 ,f( 0 ) ( Z) =f ( Z) )均聚集于 q( <∞ )条射线上 ,又 f( l) ( Z)具有一亏值 a(有穷或否 ) ,则 f ( Z)

Let f(Z) be a meromorphic function of lower order u(<+∞) with a deficint value.If the zeros,poles and 1-points of f(Z) are gathered in q(<+∞) rays,then the order of f(Z) should be finite.