Hierarchies of hyperarithmetical sets and functions
type: Item
instance of: scholarly article
title: Hierarchies of hyperarithmetical sets and functions
zbMATH Open document ID: 0548.03022
DOI: 10.1007/BF01978879
published in: Algebra and Logic
publication date: 1983-01-01T00:00:00Z
review text: Translation from Algebra Logika 22, No.6, 666-692 (Russian) (1983; Zbl 0536.03025).
Mathematics Subject Classification ID: 03D55
zbMATH DE Number: 3873311
zbMATH Keywords: hierarchy of sets
zbMATH Keywords: m-reducibility
author: Victor Selivanov
MaRDI profile type: Publication
cites work: Q5573961
cites work: Q5619077
full work available at URL: https://doi.org/10.1007/bf01978879
OpenAlex ID: W2059552448
description: scientific article; zbMATH DE number 3873311