In addition to the classes of semirecursive, weakly semirecursive, semirecursively enumerable, and wsr* sets, introduced by Jockusch, Kummer, and Stephan, we define the classes of almost and partially semirecursive sets and completely describe the relations between these classes with respect to inclusion.
Print ISSN: 0924-9266
Volume: 15, 04/2005
Pages: 201 - 206