Author:
Goldstern Martin,Kellner Jakob,Mejía Diego A.,Shelah Saharon
Abstract
AbstractWe show how to construct, via forcing, splitting families that are preserved by a certain type of finite support iterations. As an application, we construct a model where 15 classical characteristics of the continuum are pairwise different, concretely: the 10 (non-dependent) entries in Cichoń’s diagram, $$\mathfrak{m}$$
m
(2-Knaster), $$\mathfrak{p}$$
p
, $$\mathfrak{h}$$
h
, the splitting number $$\mathfrak{s}$$
s
and the reaping number $$\mathfrak{r}$$
r
.
Publisher
Springer Science and Business Media LLC
Cited by
2 articles.
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