We determine the consistency strength of determinacy for projective games of length ω². Our main theorem is that Î ¹n+1-determinacy for games of length ω2 implies the existence of a model of set theory ...
The Journal of Symbolic Logic (JSL) was founded in 1936 and it has become the leading research journal in the field. It is issued quarterly. Volume 71, being published during 2006, will consist of ...
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