## Abstract Say that a nonzero c. e. degree **__b__** is a quasiβcomplement of a c. e. degree **__a__** if **__a__** β© **__b__** = **0** and **__a__** βͺ **__b__** is high. It is wellβknown (due to Shore) that each cappable degree has a high quasiβcomplement. However, by the existence of the almost
β¦ LIBER β¦
Complementing cappable degrees in the difference hierarchy
β Scribed by Rod Downey; Angsheng Li; Guohua Wu
- Book ID
- 108054544
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 284 KB
- Volume
- 125
- Category
- Article
- ISSN
- 0168-0072
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Quasi-complements of the cappable degree
β
Guohua Wu
π
Article
π
2004
π
John Wiley and Sons
π
English
β 208 KB
The existence of high nonbounding degree
β
C.T. Chong; A. Li; Y. Yang
π
Article
π
2006
π
Elsevier Science
π
English
β 277 KB
Model-theoretic properties of turing deg
β
M. M. Arslanov
π
Article
π
2012
π
SP MAIK Nauka/Interperiodica
π
English
β 582 KB
Degrees of parallelism in the continuous
β
Antonio Bucciarelli
π
Article
π
1997
π
Elsevier Science
π
English
β 713 KB
A degree of parallelism is an equivalence class of Scott-continuous functions which are relatively definable by each other with respect to the language PCF (a paradigmatic sequential language). We introduce an infinite ("bi-dimensional") hierarchy of degrees. This hierarchy is inspired by representi
Bounding computably enumerable degrees i
β
Angsheng Li; Guohua Wu; Yue Yang
π
Article
π
2006
π
Elsevier Science
π
English
β 219 KB
The high/low hierarchy in the local stru
β
Hristo Ganchev; Mariya Soskova
π
Article
π
2012
π
Elsevier Science
π
English
β 331 KB