关于相对良紧空间

On relative N-compact spaces

在L -fuzzy拓扑空间中定义了相对良紧空间 ,研究了相对良紧空间的性质及相对良紧空间与良紧空间的关系 ,给出了相对良紧空间的等价刻画 .证明了相对良紧空间是L -好的推广 ,诱导的相对良紧空间是可乘的及

The concept of relative N-compact space is defined.The properties of the relative N-compact spaces and some connections between the relative N-compact space and the N-compact space are investigated,and some characteristic theorems of the relative N-compact space are given.It is proved that the L-good extension and multipicativity of the induced relative N-compact are all right.