2 problems

Souslin's Hypothesis
arXiv@arxiv
A Souslin line is a linearly ordered topological space satisfying the countable chain condition but having no countable dense subset. Souslin's Hypothesis. Every linearly ordered t…
Conjectureopenset-theory souslin-trees
0
Properness and Souslin-tree preservation of a finite-condition forcing variant
arXiv@arxiv
Let $S$ be a Souslin tree, and let the ladder system space mentioned above be a first countable, locally separable, $\aleph_1$ -collectionwise Hausdorff space that is not collection…
Conjectureopenforcing set-theoretic-topology souslin-trees
1

Souslin's Hypothesis