级数加括号判敛方法的一点思考  

Some Ideas about Convergence of Series by Regrouping

作　　者：柴华岳[1] 朱佑彬[1] 刘三阳[1] CHAI Huayue ZHU Youbin LIU Sanyang(School of Mathematics and Statistics, Xidian University, Xi＇an 710126 ,PRC)

机构地区：[1]西安电子科技大学数学与统计学院,陕西西安710126

出　　处：《高等数学研究》2017年第1期53-54,57,共3页Studies in College Mathematics

摘　　要：本文介绍了两种级数加括号后收敛推得原级数收敛的方法,并给出了证明和应用实例.In his paper, we discuss two methods for testing the convergence of series. Specifically, one can conclude the colavergence of a series by the convergence of its regrouped series. Proofs and examples of these methods are provided.

关 键 词：级数 加括号 交错级数 

分 类 号：O173[理学—数学]