Now showing items 1-5 of 5

    • Between closed and Ig-closed sets 

      Pachon Rubiano, Néstor Raúl (Business Global LLCNew York, 2018)
      The concept of closed sets is a central object in general topology. In order to extend many of important properties of closed sets to a larger families, Norman Levine initiated the study of generalized closed sets. In ...
    • New forms of strong compactness in terms of ideals 

      Pachon Rubiano, Néstor Raúl (Publicaciones académicas Ltd.Colombia, 2016)
      The aim of this paper is to introduce and study new types of strong compactness, modulo an ideal, called ρI-compactness and σI-compactness. Several of their properties are presented and some effects of various kinds of ...
    • Other forms of continuity modulo an ideal 

      Pachón Rubiano, Néstor Raúl (Universidad Católica del NorteAntofagasta, Chile, 2020)
      El tema analizado en este artículo es la continuidad módulo un ideal. Usamos los conjuntos de I abierto para introducir nuevas formas de continuidad débil. Se investigarán algunas propiedades básicas de las funciones ...
    • TWO NEW FORMS OF QUASI-H-CLOSEDNESS VIA IDEALS 

      Pachon Rubiano, Néstor Raúl (Publicaciones académicas Ltd.Colombia, 2017)
      In this paper we introduce two new ideal topological spaces, which are strong forms of the QHC spaces and the I -QHC spaces. We present several properties and characterizatios of these new spaces.
    • ρC(I)-COMPACT AND ρI-QHC SPACES 

      Pachon Rubiano, Néstor Raúl (Publicaciones académicas Ltd.Colombia, 2016)
      In this paper we introduce and investigate two new ideal topological spaces, which are strong forms of Gupta-Noiri concepts. Interesting characterizations of this spaces are presented, as well as several useful properties ...