Undetermined sets of point-open games
Tom 144 / 1994
Fundamenta Mathematicae 144 (1994), 279-285
DOI: 10.4064/fm-144-3-279-285
Streszczenie
We show that a set of reals is undetermined in Galvin's point-open game iff it is uncountable and has property C", which answers a question of Gruenhage.
