内导集与内导集运算  

Internal derived sets and internal derived operation

作　　者：王昭海[2] 吴洪博[1] 代建云[1] 李海霞[1] 

机构地区：[1]陕西师范大学数学研究所,陕西西安710062 [2]安康学院数学系,陕西安康725000

出　　处：《纯粹数学与应用数学》2008年第1期30-33,共4页Pure and Applied Mathematics

基　　金：国家自然科学基金(10471083);陕西师范大学重点科研基金(995130)

摘　　要：给出了内导集的定义,证明了其性质,并且讨论了内导集与导集之间的关系.随之定义了内导集运算,利用内导集运算定义了拓扑,并讨论了内导集运算条件之间的独立性.In this paper we introduced the defination of internal derived set, proved its properties and discussed the relation between internal derived set and derived set. Particularly we gave the defination of internal derived operation and its condition＇s independent were disscussed.

关 键 词：内导集 导集 领域 内部 拓扑空间 

分 类 号：O189.1[理学—数学]