摘要
研究了单位圆内具有有限个分支点的代数体函数,并用覆盖曲面的几何方定义了他们的级和Borel半径,得到了在单位圆内大于1的有穷级代数体函数必存在充满圆及Borel半径.
In this paper,the algebroidal functions with finite ramification points in the unit disk are studied, and their orders and Borel radius by using the geometric method of covering surface are defined. Then the filling disks and existence theorems of Borel radius whose order is finite and larger than 1 are obtained.
出处
《数学的实践与认识》
CSCD
北大核心
2012年第18期256-261,共6页
Mathematics in Practice and Theory
基金
国家自然科学基金(11101096)
肇庆学院科学研究基金(201113)