The consistency of $\mathfrak b=\kappa$ and $\mathfrak s=\kappa^+$
Volume 201 / 2008
Fundamenta Mathematicae 201 (2008), 283-293
MSC: 03E17, 03E35, 03E50.
DOI: 10.4064/fm201-3-5
Abstract
Using finite support iteration of ccc partial orders we provide a model of ${\mathfrak b}=\kappa<{\mathfrak s}=\kappa^+$ for $\kappa$ an arbitrary regular, uncountable cardinal.
