引入了弱β-Ⅰ-开集和弱β-Ⅰ-连续映射的定义,并讨论弱β-Ⅰ-开集、b-开集、β-开集、pre-开集之间的关系及弱β-Ⅰ-连续映射的一些性质.
In this paper,the concepts of weakly β-Ⅰ-Open sets and weakly β-Ⅰ-Continuous functions are introduced.We investigate their relationship with other types of sets and obtain some properties of weakly β-Ⅰ-Continuous functions.