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Projective prewellorderings vs projective wellfounded relations

Published online by Cambridge University Press:  12 March 2014

Xianghui Shi
Affiliation:
Beijing Normal University, School of Mathematical Sciences, Laboratory of Mathematics and Complex Systems, Ministry of Education, Beijing 100875, People's, Republic Of China, E-mail: shi.bnu@gmail.com
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Abstract

We show that it is relatively consistent with ZFC that there is aprojective wellfounded relation with rank higher than all projective prewellorderings.

Type
Research Article
Copyright
Copyright © Association for Symbolic Logic 2009

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References

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[9]Shi, Xianghui, Prewellorderings vs wellfounded relations, Ph.D. thesis. University of California at Berkeley, 2006.Google Scholar

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