摘要
在这篇文章里探讨了一类"0/0"型二重极限的存在性,得到了极限存在的关键性判据,为进一步探讨相关问题提供了思想方法和理论基础.
This article discusses the existence of a class of ＂0/0＂ type double limits. A criterion of the ex- istence of limit is obtained. Examples are given to illustrate the use of our result.
作者
刘颖
陈逸藻
LIU Ying CHEN Yizao(Faculty of mathematics and Physics, Shenyang Aerospace University, Shenyang 110136, PRC School of mathematics and statistics, Hubei University, Wuhan 430062, PRC)
出处
《高等数学研究》
2017年第1期19-22,共4页
Studies in College Mathematics
