Counterexamples to the unique and cofinal branches hypotheses

Publisher: Cambridge University Press

E-ISSN: 1943-5886|71|3|977-988

ISSN: 0022-4812

Source: The Journal of Symbolic Logic, Vol.71, Iss.3, 2006-09, pp. : 977-988

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Abstract

We produce counterexamples to the unique and cofinal branches hypotheses, assuming (slightly less than) the existence of a cardinal which is strong past a Woodin cardinal.