一种正项级数敛散性的判别法  

A Judging Method of Positive Progression Divergence-Collecting

作　　者：边亚明[1] 

机构地区：[1]无锡科技职业学院基础部,江苏无锡214028

出　　处：《成都纺织高等专科学校学报》2006年第3期35-37,共3页Journal of Chengdu Textile College

摘　　要：介绍了正项级数敛散性根值判别法的一种等价形式。该方法把根值判别法和比值判别法有机地结合起来,能较好地解决一类正项级数敛散性的判别问题。One equivalent form of root- value judging method, which combined root- value judging method and ratio judging method dynamically, was introduced to better solve the problems in distinguishing progression divergence collection.

关 键 词：级数 敛散性 根值判别法 比值判别法 施笃兹定理 

分 类 号：O173.1[理学—数学]