ISSN:1005-3026

SOME PROPERTIES OF ζ-CCOMPACTNESS IN ζ-TOPOLOGICAL SPACES

Nadia Abdulrahman Hamed 1, Taha Hamed Jassem 2
  1 Tikrit university, College of Education for women, Department of Mathematics, Tikrit, Iraq.

2 Tikrit university, College of Computer Science and Mathematics, Department of Mathematics, Tikrit, Iraq.

Corresponding Author: Taha Hamed Jassem, tahahameed91@gmail.com

Abstract:

 In this article, we introduced the new concepts of mappings such as irresolute,  Contra continuous,  contra irresolute and  homeomorphism and some properties with relationship among them are given, with more results to explain this topic. We investigation some topological properties of irresolute,  Contra continuous,  contra irresolute and  homeomorphism. Also, we have introduce a new class such as  compact,  compact,  , compact  compact and  compact with relationship among them.

Keywords: Ccompactness; contra; irresolute;  homeomorphism.