## Abstract This is a contribution to the study of the Muchnik and Medvedev lattices of nonβempty Ξ ^0^~1~ subsets of 2^__Ο__^. In both these lattices, any nonβminimum element can be split, i. e. it is the nonβtrivial join of two other elements. In fact, in the Medvedev case, if__P__ > ~M~ __Q__, th
β¦ LIBER β¦
Some Quotient Lattices of the Medvedev Lattice
β Scribed by Andrea Sorbi
- Publisher
- John Wiley and Sons
- Year
- 1991
- Tongue
- English
- Weight
- 853 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0044-3050
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