Deprecated: $wgMWOAuthSharedUserIDs=false is deprecated, set $wgMWOAuthSharedUserIDs=true, $wgMWOAuthSharedUserSource='local' instead [Called from MediaWiki\HookContainer\HookContainer::run in /var/www/html/w/includes/HookContainer/HookContainer.php at line 135] in /var/www/html/w/includes/Debug/MWDebug.php on line 372
The Fundamental Groupoid of a Graph of Groups - MaRDI portal

The Fundamental Groupoid of a Graph of Groups

From MaRDI portal
Publication:4089012

DOI10.1112/jlms/s2-13.1.145zbMath0325.20055OpenAlexW2016651931WikidataQ30054311 ScholiaQ30054311MaRDI QIDQ4089012

Philip J. Higgins

Publication date: 1976

Published in: Journal of the London Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1112/jlms/s2-13.1.145




Related Items (20)







This page was built for publication: The Fundamental Groupoid of a Graph of Groups