Title of article :
How to force a countably tight, initially ω1-compact and noncompact space?
Author/Authors :
Juhلsz، نويسنده , , I. and Soukup، نويسنده , , L.، نويسنده ,
Issue Information :
دوماهنامه با شماره پیاپی سال 1996
Abstract :
Improving a result of M. Rabus we force a normal, locally compact, 0-dimensional, Frechet-Urysohn, initially ω1-compact and noncompact space X of size ω2 having the following property: for every open (or closed) set A in X we have ¦ A ¦ ⩽ ω1 or ¦ X β A ¦ ⩽ ω1.
Keywords :
?-function , normal , Locally compact , Initially ?1-compact , Countable tightness , Frechet-Urysohn , forcing , Right separated space
Journal title :
Topology and its Applications
Journal title :
Topology and its Applications
