On quasi compact spaces and some functions

Auteurs-es

DOI :

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

Mots-clés :

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

Résumé

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.

Biographies de l'auteur-e

  • Ahmad Al-Omari, Al al-Bayt University
    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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Publié

2018-10-01

Numéro

Rubrique

Research Articles