ALMOST COMPACTNESS AND NEAR COMPACTNESS IN SMOOTH TOPOLOGICAL-SPACES

被引:25
|
作者
ELGAYYAR, MK
KERRE, EE
RAMADAN, AA
机构
[1] STATE UNIV GHENT,DEPT APPL MATH & COMP SCI,KRIJGSLAAN 281 S9,B-9000 GHENT,BELGIUM
[2] CAIRO UNIV,FAC SCI,DEPT MATH,BANI SUWAYF,EGYPT
关键词
FUZZY SETS; SMOOTH TOPOLOGY; SMOOTH ALMOST COMPACTNESS; SMOOTH NEAR COMPACTNESS;
D O I
10.1016/0165-0114(94)90059-0
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
In 1986, Badard introduced the concept of a smooth topological space as a generalization of a classical as well as a Chang fuzzy topology. In this paper we introduce the notions of smooth interior and smooth closure of a fuzzy set and we derive some of their structural properties. Secondly the concepts subspace, smooth compactness, smooth almost compactness, and smooth near compactness are introduced and studied in the general framework of smooth topological spaces.
引用
收藏
页码:193 / 202
页数:10
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