Alessandro Fedeli
On the cardinality of Hausdorff spaces

Comment.Math.Univ.Carolinae 39,3 (1998) 581-585.

Abstract:The aim of this paper is to show, using the reflection principle, three new cardinal inequalities. These results improve some well-known bounds on the cardinality of Hausdorff spaces.

Keywords: cardinal inequality, Hausdorff space
AMS Subject Classification: 54A25

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