Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options not deleted user 51753

Questions related to computability theory, a.k.a. recursion theory

5 votes
Accepted

Turing degree of some functions related to Rice's theorem

(See, e.g., Cooper, Computability Theory (2004), theorem 15.4.3, or Soare, Turing Computability and Applications (2016), theorem 3.7.2, for proof and further explanations.) … Note that in some generalizations of Turing degrees (I like to refer to Kihara's paper “Lawvere-Tierney topologies for computability theorists”, which I tried to give an account of on my blog (in French …
Gro-Tsen's user avatar
  • 393