Document Type : Research Paper
Authors
1 Department of Mathematics, Faculty of Education for pure science, University of AL-Anbar, AL-Anbar, Iraq.
2 Department of Mathematics, College of Science, University of AL-Mustnsiriyah, Baghdad, Iraq;
Abstract
The purpose of this article is to provide a new set which is supra semi preopen set via supra
topological space ( , ). with the help of some examples and properties. Also, some of their properties have been investigate. With we illustrate the relationships between this concept and supra preopen set (respectively, supra open set).
Also, we define two spaces which are supra semi pre compact and supra semi pre Lindelöf spaces with the relationships between them. At the end of this work, we provide some examples, properties to support this work.
Keywords
- supra topological space
- preopen set
- supra preopen set
- supra semi preopen set
- supra pre compact space
Main Subjects