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
Approximation to the Sobolev classes \(W_q^r\) of functions of several variables by bilinear forms in \(L_p\) for \(2\leq q\leq p\leq\infty\) - MaRDI portal