Citation
H. Lu et Dc. Ding, The weak density of properly d-r.e. branching degree in the d-r.e. degrees, SCI CHINA A, 42(7), 1999, pp. 691-698
Citations number
5
Categorie Soggetti
Multidisciplinary
Journal title
SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY
ISSN journal
10016511
→ ACNP
Volume
42
Issue
7
Year of publication
1999
Pages
691 - 698
Database
ISI
SICI code
1001-6511(199907)42:7<691:TWDOPD>2.0.ZU;2-K
Abstract
It is proved that for any r.e. degrees v < re, there exists a properly d-r.
e. degree c such that c is a branching degree and v < c < u.