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 hyperelliptic mapping class group of a nonorientable surface of genus \(g\geq 4\) has a faithful representation into \(\operatorname{GL}(g^2 - 1, \mathbb{R})\) - MaRDI portal