Title of article :
Pytkeev spaces and sequential extensions
Author/Authors :
Fedeli، نويسنده , , Alessandro and Le Donne، نويسنده , , Attilio، نويسنده ,
Issue Information :
دوماهنامه با شماره پیاپی سال 2002
Abstract :
In this paper we construct, in response to a question of Malykhin and Tironi, a ZFC example of a perfectly normal Pytkeev space which has no sequential extensions.
Keywords :
Subsequential spaces , Pytkeev property
Journal title :
Topology and its Applications
Journal title :
Topology and its Applications
