Dane publikacji
DOI: 10.4064/ba210622-2-6
Tom 70
Zeszyt 1
Czasopismo: Bulletin of the Polish Academy of Sciences Mathematics
Strony: 1-12
Data publikacji online: 19.06.2022
Liczba wyświetleń: 0
Liczba pobrań: 0
Abstrakt
We show that splitting forcing does not have the weak Sacks property below any condition, answering a question of Laguzzi, Mildenberger and Stuber-Rousselle. We also show how some partition results for splitting trees hold or fail and we determine the value of cardinal invariants after an $\omega _2$-length countable support iteration of splitting forcing.