Abstract
We construct an example of a computable family of sets that does not possess $$ {\displaystyle {\sum}_{{}_a}^{-1}} $$ -computable principal numberings for any a ϵ . Bibliography: 19 titles.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
