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
Weak Solutions of $(p(x)u'(x))' + g(x)u'(x) + qu(x) = f$ with $q,f \in H_{ - 1} [a,b]$, $0 < p(x) \in L_\infty [a,b]$, $g(x) \in L_\infty [a,b]$ and $u \in H_1 [a,b]$ - MaRDI portal