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Publication:3068310
zbMath1224.03021MaRDI QIDQ3068310
Publication date: 13 January 2011
Full work available at URL: https://eudml.org/doc/231892
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
arithmetical hierarchynumberingm-reducibilityRogers semilatticedistributive join semilatticeLachlan semilattice
Recursively (computably) enumerable sets and degrees (03D25) Theory of numerations, effectively presented structures (03D45)
Related Items (7)
Numberings in the analytical hierarchy ⋮ Rogers semilattices of punctual numberings ⋮ Minimal generalized computable numberings and families of positive preorders ⋮ Rogers semilattices of limitwise monotonic numberings ⋮ Upper Semilattices in Many-One Degrees ⋮ On universal pairs in the Ershov hierarchy ⋮ Reductions between types of numberings
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