The weak density of properly d-r. e. branching degree in the d-r. e. degrees

DOI10.1007/BF02878987zbMath0939.03044OpenAlexW1995721289MaRDI QIDQ1961645

Yanyan Li

Publication date: 28 February 2000

Published in: Science in China. Series A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf02878987

zbMATH Keywords

branching degreed-recursively enumerable degree

Mathematics Subject Classification ID

Recursively (computably) enumerable sets and degrees (03D25)

Cites Work

• Unnamed Item
• Weak density and cupping in the d-r.e. degrees
• Infima in the d.r.e. degrees
• The density of infima in the recursively enumerable degrees
• The recursively enumerable degrees are dense

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