### The Determinacy of Context-Free Games

Olivier Finkel
We prove that the determinacy of Gale-Stewart games whose winning sets are accepted by real-time 1-counter BÃ¼chi automata is equivalent to the determinacy of (effective) analytic Gale-Stewart games which is known to be a large cardinal assumption. We show also that the determinacy of Wadge games between two players in charge of omega-languages accepted by 1-counter BÃ¼chi automata is equivalent to the (effective) analytic Wadge determinacy. Using some results of set theory we prove that...