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A New Proof of Friedman's Conjecture

Published online by Cambridge University Press:  15 January 2014

Liang Yu
Liang Yu*
Affiliation:
Institute of Mathematical Science and State key Laboratory for Novel Software Technology atNanjing University, Nanjing University, 210093, P.R. ofChinaE-mail: [email protected]
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Abstract

We give a new proof of Friedman's conjecture that every uncountable set of reals has a member of each hyperdegree greater than or equal to the hyperjump.

Type
Research Article
Information
Bulletin of Symbolic Logic , Volume 17 , Issue 3 , September 2011 , pp. 455 - 461
Copyright
Copyright © Association for Symbolic Logic 2011

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References

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