Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4660606 | Topology and its Applications | 2010 | 6 Pages |
Abstract
We recall from [T. Mátrai, Kenilworth, Proc. Amer. Math. Soc. 137 (3) (2009) 1115–1125] a Gδ σ-ideal of compact subsets of ω2 and prove that it is not Tukey reducible to the ideal . This result answers a question of S. Solecki and S. Todorčević in the negative.
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