首页 | 本学科首页   官方微博 | 高级检索  
     

交错级数的对数判别法
引用本文:刘志高. 交错级数的对数判别法[J]. 大学数学, 2010, 26(2)
作者姓名:刘志高
作者单位:安徽职业技术学院,安徽,马鞍山,243031
摘    要:从正项级数的Raabe对数判别法入手,给出了交错级数的一个新的审敛方法.与文[1],[2]所给的审敛法相比,当交错级数的一般项含有幂指项时,利用该审敛法判断其敛散性显得尤为简便.

关 键 词:交错级数  绝对收敛  条件收敛

The Logarithm Decision Method about Alternate Series
LIU Zhi-gao. The Logarithm Decision Method about Alternate Series[J]. College Mathematics, 2010, 26(2)
Authors:LIU Zhi-gao
Abstract:From the "Raabe" logarithm decision method about positive series,we can draw one new convergence criterion about alternate series.Compared with the convergence criterions in ,it is more convenient to judge the convergence of alternate series by means of the new convergence criterion,especially when power-exponential functions appear in the common item of alternate series.
Keywords:alternate series  absolutely convergence  conditionally convergence
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号