Distinguishing two partition properties of $ω_1$
Fundamenta Mathematicae, Tome 155 (1998) no. 1, pp. 95-99
It is consistent that $ω_1→(ω_1,(ω:2))^2$ but $ω_1↛(ω_1,ω+2)^2$.
@article{10_4064_fm_155_1_95_99,
author = {P\'eter Komj\'ath},
title = {Distinguishing two partition properties of $\ensuremath{\omega}_1$},
journal = {Fundamenta Mathematicae},
pages = {95--99},
year = {1998},
volume = {155},
number = {1},
doi = {10.4064/fm-155-1-95-99},
language = {en},
url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-155-1-95-99/}
}
Péter Komjáth. Distinguishing two partition properties of $ω_1$. Fundamenta Mathematicae, Tome 155 (1998) no. 1, pp. 95-99. doi: 10.4064/fm-155-1-95-99
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