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
Existence theory for the equations \((G'(y))'=qf(t,y,y')\) and \((G'(y)- pH(y))'=-p'H(y)+qf(t,y)\) - MaRDI portal