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
On the Borsuk-Ulam theorem for \(Z_{p^ a}\) actions on \(S^{2n-1}\) and maps \(S^{2n-1} \to R^ m\) - MaRDI portal