document: Evaluating the complexity of index sets for families of general recursive functions in the arithmetic hierarchy The complexity of index sets of families of general recursive functions is evaluated in the Kleene-Mostowski arithmetic hierarchy
doc_bio_tags: O O O O O O O O O B I I O O B I O O O O O O O O B I I O O O O O B I
extractive_keyphrases: general recursive functions arithmetic hierarchy
abstractive_keyphrases: index sets complexity kleene-mostowski arithmetic hierarchy