Title of article
Indestructible properties of S- and L-spaces
Author/Authors
Soukup، نويسنده , , L، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 2001
Pages
13
From page
245
To page
257
Abstract
Building on a method of Abraham and Todorčevič we prove a preservation theorem on certain properties under c.c.c. forcings. Applying this result we show that (1) an uncountable, first countable, 0-dimensional space containing only countable and co-countable open subspaces, and (2) S- and L-groups can exist under Martinʹs Axiom.
Keywords
L-space , S-space , L-group , Martinיs axiom , Iterated forcing , Preservation , Ostaszewsky-space , S-group , First countable
Journal title
Topology and its Applications
Serial Year
2001
Journal title
Topology and its Applications
Record number
1579731
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