radius of convergence meaning in Chinese

收半
收敛半径

Some properties for radius of convergence of a power series
幂级数收敛半径的若干性质
The compute formula of radius of convergence on power series
关于幂级数的收敛半径的计算公式
A short - cut method for finding the radius of convergence on the n
型幂级数的收敛半径的简捷求法
The radius of convergence of power series solution to linear differential equations
关于幂级数收敛半径的一个注记