SOME PROPERTIES OF J -HAUSDORFF, J-REGULAR AND J -NORMAL SPAC-ES

NÉSTOR RAÚL PACHÓN RUBIANO
Department of Mathematics Escuela Colombiana de Ingeniería “Julio Garavito” Bogotá, COLOMBIA

nestor.pachon@escuelaing.edu.co

Abstract

In this paper we present new properties about the J -Hausdorff, J -regular and J -normal spaces, introduced recently by Suriyakala-Vembu. Additionally we introduce the J -Urysohn spaces, an intermediate concept between the Urysohn spaces and the J - Hausdorff spaces. We present some of its properties.

Cuvinte cheie

J -Hausdorff J -regular J -normal