On some maps concerning gβθ-open sets

• Caldas Cueva, Miguel ^[1] ; Jafari, Saeid ^[2]
  1. [1] Universidade Federal Fluminense

     Universidade Federal Fluminense

     Brasil

     
  2. [2] College of Vestsjaelland South.
• Localización: Proyecciones: Journal of Mathematics, ISSN 0716-0917, ISSN-e 0717-6279, Vol. 34, Nº. 1, 2015, págs. 15-24
• Idioma: inglés
• Enlaces
  • Texto completo
• Resumen

  • In this paper, we consider a new notion of βθ-open maps via the concept of gβθ-closed sets which we call approximately βθ-open maps. We study some of its fundamental properties. It turns out that we can use this notion to obtain a new characterization of βθ-Ti spaces.