10 citations · 50 across the 43 of their papers we have counts for
4 papers · 1 filter
Sweet & Sour and other flavours of ccc forcing notions
Andrzej Roslanowski, Saharon Shelah
The present paper has three themes. First, we continue the investigations started in Judah, Roslanowski and Shelah \math.LO/9310224 and Roslanowski and Shelah math.LO/9807172, math…
Iteration of lambda-complete forcing notions not collapsing lambda^+
Andrzej Roslanowski, Saharon Shelah
We look for a parallel to the notion of ``proper forcing'' among lambda-complete forcing notions not collapsing lambda^+ . We suggest such a definition and prove that it is preserv…
Ideals determined by some Souslin forcing notions
Haim Judah, Andrzej Roslanowski
We describe a method of building ``nice'' sigma-ideals from Souslin ccc forcing notions. [These notes were written down in 1992, but were not submitted to any journal. In a slightl…
Towards Martin's Minimum
Tomek Bartoszynski, Andrzej Roslanowski
We show that it is consistent with MA + the negation of CH, that the Forcing Axiom fails for all forcing notions in the class of omega^omega-bounding forcing notions with norms of…