绥化学院学报
綏化學院學報
수화학원학보
JOURNAL OF SUIHUA TEACHERS COLLEGE
2012年
6期
186-187
,共2页
开集%闲集%度量空间
開集%閒集%度量空間
개집%한집%도량공간
open set%closed set%metric space
文章在度量空间框架内讨论了开集与闭集的某些性质,得出几个值得注意的结果,并给出比较详尽的证明。
文章在度量空間框架內討論瞭開集與閉集的某些性質,得齣幾箇值得註意的結果,併給齣比較詳儘的證明。
문장재도량공간광가내토론료개집여폐집적모사성질,득출궤개치득주의적결과,병급출비교상진적증명。
This paper discusses some properties of open set and closed set within the framework of the metric space, draws several noteworthy results, and gives proofs in detail.