Abstract
We show that it is relatively consistent with ZFC to have PCF structures of height δ, for all ordinals δ < ω3.
Citation
Karim Er-rhaimini. Boban Veličković. "PCF structures of height less than ω3." J. Symbolic Logic 75 (4) 1231 - 1248, December 2010. https://doi.org/10.2178/jsl/1286198145
Information
Published: December 2010
First available in Project Euclid: 4 October 2010
zbMATH: 1221.03039
MathSciNet: MR2767966
Digital Object Identifier: 10.2178/jsl/1286198145
Subjects:
Primary:
03E20
,
06E05
,
54A25
,
54G12
Keywords:
cardinal arithmetic
,
Forcing
,
locally compact scattered spaces
,
PCF theory
,
Δ-functions
Rights: Copyright © 2010 Association for Symbolic Logic
