Title of article :
A short proof of a theorem of Juhلsz
Author/Authors :
Spadaro، نويسنده , , Santi، نويسنده ,
Issue Information :
دوماهنامه با شماره پیاپی سال 2011
Abstract :
We give a simple proof of the increasing strengthening of Arhangelʼskii Theorem. Our proof naturally leads to a refinement of this result of Juhász.
Keywords :
Arhangel?skii Theorem , Increasing union , Free sequence , Elementary submodel
Journal title :
Topology and its Applications
Journal title :
Topology and its Applications
