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Adding many Baumgartner clubs

Authors :
David Asperó
Source :
Archive for Mathematical Logic. 56:797-810
Publication Year :
2017
Publisher :
Springer Science and Business Media LLC, 2017.

Abstract

I define a homogeneous \(\aleph _2\)–c.c. proper product forcing for adding many clubs of \(\omega _1\) with finite conditions. I use this forcing to build models of \(\mathfrak {b}(\omega _1)=\aleph _2\), together with \(\mathfrak {d}(\omega _1)\) and \(2^{\aleph _0}\) large and with very strong failures of club guessing at \(\omega _1\).

Details

ISSN :
14320665 and 09335846
Volume :
56
Database :
OpenAIRE
Journal :
Archive for Mathematical Logic
Accession number :
edsair.doi...........81bca6bcb78d5c79880fb62429f78b2d