International Journal of Mathematics and Mathematical Sciences
Volume 21 (1998), Issue 1, Pages 199-200
doi:10.1155/S0161171298000271
Abstract
In this paper we give an embedding characterization of θ-regularity using the
Wallman-type compactlfication. The productivity of θ-regularity and a slight generalization of
Nagami's Product Theorem to non-Hausdorff paracompact ∑-spaces we obtain as a corollary.