摘要
单位圆内下级μ有穷的亚纯函数f(z),若其Nevanlinna特征函数无界及亏量δ(∞,f)>0,则其对数模为正的测度与1-r的比有一个仅与μ及δ(∞,f)有关的正的下界。
おor a meromorphic function f(z) of finite lower order μ in the unit disc with unbounded Nevanlinna characteristic and positive deficiency δ(∞,f),the measure of the positive logarithmic modulus of f(z) over 1-r has a positive bound from below which is related only to μ and δ(∞,f).
基金
国家自然科学基金
关键词
亚纯函数
单位圆
亏量
展布关系
Meromorphic functions,Unit disc,Deficiency,Spread relation