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Type: Article
Invariance properties of almost disjoint families Invariance properties of almost disjoint familie
Abstract:
We answer a question of Garcia-Ferreira and Hrusak by consistently constructing a MAD family maximal in the Katetov order. We also answer several questions of Garcia-Ferreira.
We answer a question of Garcia-Ferreira and Hrusak by consistently constructing a MAD family maximal in the Katetov order. We also answer several questions of Garcia-Ferreira.
Keywords: MAD family; group of permutations; Katetov; ideals; cofinitary group
Journal: Journal of Symbolic Logic
ISSN: 0022-4812
Year: 2013
Volume: 78
Number: 3
Pages: 989-999
Created: 2013-11-28 17:37:09
Modified: 2014-01-15 13:36:10
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