H-Closed Spaces and W-Lindelöf Spaces

  • Park, Jong-Suh (Department of Mathematics Chungnam National University)
  • Received : 1988.04.20
  • Published : 1988.06.30

Abstract

We introduce the concept of a w-Lindel$\ddot{o}$f space which is a more general concept than that of a Lindel$\ddot{o}$f spaces. We obtain some characterization about H-closed sapces and w-Lindel$\ddot{o}$f spaces. Also, we investigate their invariance properties.

Keywords