๐”– Bobbio Scriptorium
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Measure and minimal degrees

โœ Scribed by J.B. Paris


Publisher
Elsevier Science
Year
1977
Weight
754 KB
Volume
11
Category
Article
ISSN
0003-4843

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๐Ÿ“œ SIMILAR VOLUMES


Properly ฮฃ2 minimal degrees and 0โ€ณ compl
โœ S. Barry Cooper; Andrew E. M. Lewis; Yue Yang ๐Ÿ“‚ Article ๐Ÿ“… 2005 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 96 KB

We show that there exists a properly ฮฃ2 minimal (Turing) degree b, and moreover that b can be chosen to join with 0 to 0 -so that b is a 0 complement for every degree a such that 0 โ‰ค a < 0 .

Strong Minimal Covers for Recursively En
โœ S. Barry Cooper ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 386 KB

## Abstract We prove that there exists a nonzero recursively enumerable Turing degree possessing a strong minimal cover. Mathematics Subject Classification: 03D30.