Abstract
The main purpose of this paper is to introduce and study a new type of compact spaces which is r-compact space where a topological space (X,) is said to be an r-compact space if every regular open cover of X has a finite subfamily whose closures cover X . Several properties of an r-compact space are proved.
The article was added to IASJ on 2013-02-20
438 Total full text downloads since the date of addition
Year |
Total |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
2024 |
4 |
2 |
2 |
|
|
|
|
|
|
|
|
|
|
2023 |
89 |
14 |
25 |
7 |
6 |
6 |
5 |
5 |
5 |
4 |
4 |
5 |
3 |
2022 |
81 |
11 |
10 |
8 |
5 |
9 |
3 |
9 |
3 |
7 |
7 |
5 |
4 |
2021 |
46 |
3 |
5 |
|
1 |
3 |
9 |
4 |
2 |
2 |
2 |
8 |
7 |
2020 |
47 |
6 |
4 |
7 |
3 |
2 |
8 |
7 |
3 |
4 |
|
3 |
|
2019 |
30 |
2 |
|
|
2 |
1 |
4 |
8 |
1 |
2 |
4 |
3 |
3 |
2018 |
29 |
|
|
6 |
7 |
1 |
5 |
4 |
1 |
1 |
1 |
1 |
2 |
2017 |
15 |
|
1 |
1 |
1 |
1 |
1 |
2 |
1 |
|
2 |
1 |
4 |
2016 |
26 |
|
|
2 |
3 |
|
1 |
1 |
7 |
2 |
4 |
|
6 |
2015 |
22 |
|
3 |
4 |
1 |
3 |
2 |
|
2 |
3 |
2 |
1 |
1 |
2014 |
39 |
1 |
1 |
3 |
2 |
2 |
2 |
1 |
1 |
3 |
2 |
1 |
20 |
2013 |
10 |
|
|
|
|
|
2 |
2 |
1 |
|
|
2 |
3 |
Usage is updated on a monthly basis.