The definition of derivedset calculation can be obtained according to the closure of set and the characteristics of derivedset.
根据导集的性质以及闭包运算的定义,得到导集运算的定义。
2
Similar to the building of topological Spaces through the calculation of a closure of set, the topological Spaces can also be built through the derivedset calculation.
又类似于从闭包运算出发建立拓扑空间,从而得到了从导集运算出发建立的拓扑空间。
3
This paper defines the concept of derivedset operator, introduces the concept of fuzzy derivedset operator in EX, studies their properties and discusses their relations to topology.