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as an initial segment of the c-degrees

Published online by Cambridge University Press:  12 March 2014

Marcia Groszek
Marcia Groszek*
Affiliation:
Department of Mathematics, Dartmouth College, Hanover, New Hampshire 03755
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Abstract

By an “inverse iteration” of Sacks forcing over a model of V = L, we produce a model in which the degrees of constructibility of nonconstructible reals have order type

Type
Research Article
Information
The Journal of Symbolic Logic , Volume 59 , Issue 3 , September 1994 , pp. 956 - 976
Copyright
Copyright © Association for Symbolic Logic 1994

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References

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