In this paper, we study some problems concerning the convergent radii of power progression, correct some errors in references.
In this paper, we study some problems concerning the convergent radii of power progression, correct some errors in references.
摘要本文对幂级数的乘积级数与商级数的收敛半径的有关问题进行了讨论，更正了参考文献中的一些错误，并得到了一些有用的结论。