Please use this identifier to cite or link to this item: https://doi.org/10.1007/s00153-006-0004-4
Title: Arithmetical sacks forcing
Authors: Downey, R.
Yu, L. 
Keywords: Hyperimmune-freeness
Minimal degree
Sacks forcing
Issue Date: Aug-2006
Citation: Downey, R., Yu, L. (2006-08). Arithmetical sacks forcing. Archive for Mathematical Logic 45 (6) : 715-720. ScholarBank@NUS Repository. https://doi.org/10.1007/s00153-006-0004-4
Abstract: We answer a question of Jockusch by constructing a hyperimmune-free minimal degree below a 1-generic one. To do this we introduce a new forcing notion called arithmetical Sacks forcing. Some other applications are presented.
Source Title: Archive for Mathematical Logic
URI: http://scholarbank.nus.edu.sg/handle/10635/102882
ISSN: 09335846
DOI: 10.1007/s00153-006-0004-4
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