Title
Cardinal characteristics, projective wellorders and large continuum.
Abstract
We extend the work of Fischer et al. (2011) [6] by presenting a method for controlling cardinal characteristics in the presence of a projective wellorder and 2ℵ0>ℵ2. This also answers a question of Harrington (1977) [9] by showing that the existence of a Δ31 wellorder of the reals is consistent with Martinʼs axiom and 2ℵ0=ℵ3.
Year
DOI
Venue
2013
10.1016/j.apal.2012.12.001
Annals of Pure and Applied Logic
Keywords
Field
DocType
03E15,03E20,03E35,03E45
Discrete mathematics,Combinatorics,Large cardinal,Regular cardinal,Rank-into-rank,Cardinality of the continuum,Axiom of projective determinacy,Mathematics,Reinhardt cardinal,Cardinal function,Projective space
Journal
Volume
Issue
ISSN
164
7
0168-0072
Citations 
PageRank 
References 
2
0.44
6
Authors
3
Name
Order
Citations
PageRank
Vera Fischer1308.93
Sy-David Friedman215040.23
Lyubomyr Zdomskyy3236.72