Positive formulas in free semigroups
type: Item
instance of: scholarly article
title: Positive formulas in free semigroups
zbMATH Open document ID: 0302.02015
DOI: 10.1007/BF00966439
author: V. G. Durnev
published in: Siberian Mathematical Journal
publication date: 1975-01-01T00:00:00Z
Mathematics Subject Classification ID: 03B25
Mathematics Subject Classification ID: 20M05
zbMATH DE Number: 3472035
MaRDI profile type: Publication
full work available at URL: https://doi.org/10.1007/bf00966439
OpenAlex ID: W1971771416
description: scientific article; zbMATH DE number 3472035