default search action
"Some Contrasts between Degrees and the Arithmetical Hierarchy."
Alfred B. Manaster (1971)
- Alfred B. Manaster:
Some Contrasts between Degrees and the Arithmetical Hierarchy. J. Symb. Log. 36(2): 301-304 (1971)
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.