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APAL
2010
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13 years 5 months ago
Higher Kurtz randomness
A real x is 1 1-Kurtz random (1 1-Kurtz random) if it is in no closed null 1 1 set (1 1 set). We show that there is a cone of 1 1-Kurtz random hyperdegrees. We characterize lowness...
Bjørn Kjos-Hanssen, André Nies, Fran...