The open limit point compactness

Author

Hamzah, Abd al-Hamzah Mahdi

Source

Journal of Kufa for Mathematics and Computer

Issue

Vol. 2, Issue 2 (31 Dec. 2014), pp.20-23, 4 p.

Publisher

University of Kufa Faculty of Mathematics and Computers Science

Publication Date

2014-12-31

Country of Publication

Iraq

No. of Pages

4

Main Subjects

Mathematics

Abstract EN

In this paper, we gave a new topological concept and we called it the open limit point compactness.

We have proved that each of the compactness, and the limit point compactness is stronger than of the open limit point compactness., that is, compactness implies open limit point compactness, also limit point compactness implies open limit point compactness, but the converse is not true.

Also we have shown that the continuous image of an open limit point compact is an open limit point compact and so this property is a topological property.

This property is not a hereditary property.

Connected spaces are open limit point spaces.

The one-point compactification of a space is an open limit point compact.

Finally, we have shown that if is an open limit point compact, then each of, and is an open limit point compact.

American Psychological Association (APA)

Hamzah, Abd al-Hamzah Mahdi. 2014. The open limit point compactness. Journal of Kufa for Mathematics and Computer،Vol. 2, no. 2, pp.20-23.
https://search.emarefa.net/detail/BIM-542941

Modern Language Association (MLA)

Hamzah, Abd al-Hamzah Mahdi. The open limit point compactness. Journal of Kufa for Mathematics and Computer Vol. 2, no. 2 (Dec. 2014), pp.20-23.
https://search.emarefa.net/detail/BIM-542941

American Medical Association (AMA)

Hamzah, Abd al-Hamzah Mahdi. The open limit point compactness. Journal of Kufa for Mathematics and Computer. 2014. Vol. 2, no. 2, pp.20-23.
https://search.emarefa.net/detail/BIM-542941

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references : p. 23

Record ID

BIM-542941