Abstract
We show that every nonzero Σ⁰₂ enumeration degree bounds a nonsplitting nonzero enumeration degree.
Citation
Thomas F. Kent. Andrea Sorbi. "Bounding nonsplitting enumeration degrees." J. Symbolic Logic 72 (4) 1405 - 1417, December 2007. https://doi.org/10.2178/jsl/1203350795
Information