On Telgársky's question concerning $\beta $-favorability of the strong Choquet game
Tom 130 / 2013
Colloquium Mathematicum 130 (2013), 61-65
MSC: Primary 91A44; Secondary 54E52, 54B20.
DOI: 10.4064/cm130-1-6
Streszczenie
Answering a question of Telgársky in the negative, it is shown that there is a space which is $\beta $-favorable in the strong Choquet game, but all of its nonempty $W_{\delta }$-subspaces are of the second category in themselves.
