A Reduction in Consistency Strength for Universal Indestructibility
Arthur W. Apter ; Grigor Sargsyan
Bulletin of the Polish Academy of Sciences. Mathematics, Tome 55 (2007), p. 1-6 / Harvested from The Polish Digital Mathematics Library
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We show how to reduce the assumptions in consistency strength used to prove several theorems on universal indestructibility.

Publié le : 2007-01-01
EUDML-ID : urn:eudml:doc:280811 
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Arthur W. Apter; Grigor Sargsyan. A Reduction in Consistency Strength for Universal Indestructibility. Bulletin of the Polish Academy of Sciences. Mathematics, Tome 55 (2007) pp. 1-6. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-ba55-1-1/