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On a result of Szemerédi

Published online by Cambridge University Press:  12 March 2014

Albin L. Jones*
Affiliation:
2153 Oakdale Rd. Pasadena, MD 21122, USA, E-mail: alj@mojumi.net, URL: http://www.mojumi.net/~alj

Abstract

We provide a short proof that if κ is a regular cardinal with κ < c, then

for any ordinal α < min{, κ}. In particular,

for any ordinal α < . This generalizes an unpublished result of E. Szemerédi that Martin's axiom implies that

for any cardinal κ with κ < c.

Type
Research Article
Copyright
Copyright © Association for Symbolic Logic 2008

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References

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