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An equiconsistency for universal indestructibility
Published online by Cambridge University Press: 12 March 2014
Abstract
We obtain an equiconsistency for a weak form of universal indestructibility for strongness. The equiconsistency is relative to a cardinal weaker in consistency strength than a Woodin cardinal, Stewart Baldwin's notion of hyperstrong cardinal. We also briefly indicate how our methods are applicable to universal indestructibility for supercompactness and strong compactness.
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- Research Article
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- Copyright © Association for Symbolic Logic 2010
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