A weak variation of Shelah’s I[ω2]
Mitchell, William J.
J. Symbolic Logic, Tome 69 (2004) no. 1, p. 94-100 / Harvested from Project Euclid
We use a κ+-Mahlo cardinal to give a forcing construction of a model in which there is no sequence 〈 Aγ:γ<ω2 〉 of sets of cardinality ω1 such that {λ<ω2:∃ c⊂λ (⋃ c=λ & otp(c)=ω1&∀γ<λ (c∩γ∈ Aγ))} is stationary.
Publié le : 2004-03-14
Classification: 
@article{1080938829,
     author = {Mitchell, William J.},
     title = {A weak variation of Shelah's I[$\omega$<sub>2</sub>]},
     journal = {J. Symbolic Logic},
     volume = {69},
     number = {1},
     year = {2004},
     pages = { 94-100},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1080938829}
}
Mitchell, William J. A weak variation of Shelah’s I[ω2]. J. Symbolic Logic, Tome 69 (2004) no. 1, pp.  94-100. http://gdmltest.u-ga.fr/item/1080938829/