
doi: 10.2307/2963902
It is known [1] p. 312 that a simultaneous enumeration of the recursively enumerable sets can be achieved by a Σ10-predicate. We shall show that a simultaneous enumeration of the recursive sets can be achieved by a predicate of the same form.
philosophy and foundations of mathematics
philosophy and foundations of mathematics
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 9 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Top 10% | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
