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JSYML
2010
89views more  JSYML 2010»
13 years 5 months ago
The consistency strength of choiceless failures of SCH
We determine exact consistency strengths for various failures of the Singular Cardinals Hypothesis (SCH) in the setting of the Zermelo-Fraenkel axiom system ZF without the Axiom o...
Arthur W. Apter, Peter Koepke