The last forcing standing with diamonds
Tom 246 / 2019
Fundamenta Mathematicae 246 (2019), 109-159
MSC: Primary 03E40; Secondary 03E35.
DOI: 10.4064/fm898-9-2018
Opublikowany online: 29 March 2019
Streszczenie
This article continues our previous work [Int. J. Math. Math. Sci. 28 (2001), Arch. Math. Logic 52 (2013)]. We introduce a new property of $({ \lt }\lambda )$-strategically complete forcing notions which implies that their $\lambda $-support iterations do not collapse $\lambda ^+$.
