Paper Info
Title
Bounded dagger principles.
Abstract
For an uncountable cardinal , let (dagger) be the assertion that every (1)-stationary preserving poset of size is semiproper. We prove that (dagger)2 is a strong principle which implies a strong form of Chang's conjecture. We also show that (dagger)21 implies that NS 1 is presaturated. (C) 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Year
DOI
Venue
2014
10.1002/malq.201300019
MATHEMATICAL LOGIC QUARTERLY
Field
DocType
Volume
Discrete mathematics,Combinatorics,Uncountable set,Assertion,Dagger,Conjecture,Partially ordered set,Mathematics,Bounded function
Journal
60
Issue
ISSN
Citations 
4-5
0942-5616
0
PageRank 
References 
Authors
0.34
2
1
Name
Order
Citations
PageRank
Toshimichi Usuba1144.99