## Abstract A hierarchy of functions with respect to their role as bounds in the Turing reducibility of functions is introduced and studied. This hierarchy leads to a certain notion of incompressibility of sets which is also investigated.
A New Reducibility between Turing- and wtt-Reducibility
β Scribed by Sui Yuefei
- Publisher
- John Wiley and Sons
- Year
- 1994
- Tongue
- English
- Weight
- 233 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0044-3050
No coin nor oath required. For personal study only.
β¦ Synopsis
Abstract
A new reducibility between Turing and weak truthβtable reducibility is defined, which gives an affirmative answer to the open question about the existence of such an intermediate reducibility proposed formally by M. Stob.
Mathematics Subject Classification: 03D25.
π SIMILAR VOLUMES
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