International Journal of Mathematics and Mathematical Sciences
Volume 17 (1994), Issue 3, Pages 597-606
doi:10.1155/S0161171294000840
Measures of Lindelöf and separability in approach spaces
R. Baekeland1
and R. Lowen2
1Department of Statistics, University of Ghent, Hoveniersberg 4, Ghent 9000, Belgium
2Department of Mathematics, University of Antwerp, Groenenborgerlaan 171, Antwerp 2018, Belgium
Abstract
In this paper we introduce the notions of separability and Lindelöf in approach spaces and investigate their behaviour under products and subspaces.