摘要
Abstract
The uniqueness of meromorphic functions with one sharing value and an equality on deficiency is studied. We show that if two nonconstant meromorphic functions f(z) and g(z) satisfy δ(0,f)+δ(0,g)+δ(∞,f)+δ(∞,g)=3 or δ2(0,f)+δ2(0,g)+δ2(∞,f)+δ2(∞,g)=3, and E(1,f)=E(1,g) then f(z),g(z) must be one of five cases.关键词
亚纯函数/分担值/亏量Key words
meromorphic function/sharing value/deficiency分类
数理科学