作 者: ;
机构地区: 五邑大学数学物理系
出 处: 《模糊系统与数学》 2005年第3期59-61,共3页
摘 要: 针对一般的L-子集在L-拓扑空间中引入了可数SP-紧性和SP-Lindelo¨f性质的概念,研究了它们的基本性质和特征性质。 In this paper, the concepts of countably SP-compact sets and SP-Lindelo^-f sets in L-topological spaces are introduced. They are defined for arbitrary L-subsets, and some of their basic properties and characteristic properties are studied.