On quasi compact spaces and some functions

Autores

DOI:

https://doi.org/10.5269/bspm.v36i4.31125

Palavras-chave:

co-zero set, zero set, quazi compact space, Z-closed space

Resumo

In this paper, we introduce and investigate a new class of sets called A -open sets which are weaker than co-zero sets. Moreover, we obtain characterizations and preserving theorems of quasi compact spaces.

Biografia do Autor

  • Ahmad Al-Omari, School of mathematical Sciences, Faculty of Science and Technology
    Faculty of Sciences,
    Department of Mathematics
  • Takashi Noiri, Yatsushiro College of Technology
    2949-1 Shiokita-cho, Hinagu, Yatsushiro-shi, Kumamoto-ken

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Publicado

2018-10-01

Edição

v. 36 n. 4 (2018)

Seção

Artigos

Licença

When the manuscript is accepted for publication, the authors agree automatically to transfer the copyright to the (SPM).

The journal utilize the Creative Common Attribution (CC-BY 4.0).

 

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