Free \(\sigma\)-products and fundamental groups of subspaces of the plane
type: Item
instance of: scholarly article
title: Free \(\sigma\)-products and fundamental groups of subspaces of the plane
zbMATH Open document ID: 0920.55016
DOI: 10.1016/S0166-8641(97)00105-3
author: Katsuya Eda
published in: Topology and its Applications
publication date: 1999-09-15T00:00:00Z
Mathematics Subject Classification ID: 55Q52
Mathematics Subject Classification ID: 20F34
Mathematics Subject Classification ID: 57M05
Mathematics Subject Classification ID: 57M99
zbMATH DE Number: 1308021
zbMATH Keywords: free \(\sigma\)-product
zbMATH Keywords: \(\sigma\)-word
zbMATH Keywords: spatial homomorphism
zbMATH Keywords: standard homomorphism
zbMATH Keywords: Hawaiian earring
zbMATH Keywords: fundamental group
MaRDI profile type: Publication
cites work: THE FIRST INTEGRAL SINGUAR HOMOLOGY GROUPS OF ONE POINT UNIONS
cites work: Free \(\sigma\)-products and noncommutatively slender groups
cites work: A factor of singular homology
cites work: Infinite Products of Semi-Groups and Local Connectivity
cites work: A Van Kampen Theorem for Weak Joins
cites work: Can the Fundamental (Homotopy) Group of a Space be the Rationals?
full work available at URL: s0166-8641(97)00105-3
OpenAlex ID: W2081528551
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description: scientific article; zbMATH DE number 1308021