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
Theory of boundary-value problems for third-order equations of mixed- composite type - MaRDI portal

Deprecated: Use of MediaWiki\Skin\SkinTemplate::injectLegacyMenusIntoPersonalTools was deprecated in Please make sure Skin option menus contains `user-menu` (and possibly `notifications`, `user-interface-preferences`, `user-page`) 1.46. [Called from MediaWiki\Skin\SkinTemplate::getPortletsTemplateData in /var/www/html/w/includes/Skin/SkinTemplate.php at line 691] in /var/www/html/w/includes/Debug/MWDebug.php on line 372

Deprecated: Use of MediaWiki\Skin\BaseTemplate::getPersonalTools was deprecated in 1.46 Call $this->getSkin()->getPersonalToolsForMakeListItem instead (T422975). [Called from Skins\Chameleon\Components\NavbarHorizontal\PersonalTools::getHtml in /var/www/html/w/skins/chameleon/src/Components/NavbarHorizontal/PersonalTools.php at line 66] in /var/www/html/w/includes/Debug/MWDebug.php on line 372

Deprecated: Use of QuickTemplate::(get/html/text/haveData) with parameter `personal_urls` was deprecated in MediaWiki Use content_navigation instead. [Called from MediaWiki\Skin\QuickTemplate::get in /var/www/html/w/includes/Skin/QuickTemplate.php at line 131] in /var/www/html/w/includes/Debug/MWDebug.php on line 372

Theory of boundary-value problems for third-order equations of mixed- composite type (Q1059222)

From MaRDI portal





scientific article; zbMATH DE number 3903180
Language Label Description Also known as
English
Theory of boundary-value problems for third-order equations of mixed- composite type
scientific article; zbMATH DE number 3903180

    Statements

    Theory of boundary-value problems for third-order equations of mixed- composite type (English)
    0 references
    0 references
    1983
    0 references
    The author presents existence and uniqueness results on solutions of a certain homogeneous boundary value problem for the following third order linear partial differential equation in a bounded cylindrical domain \({\mathbb{R}}^ n_ x\times {\mathbb{R}}^ 1_ t:\) \((k(x,t)u_{tt}+Au-Bu)_ t+Cu+a(x,t)u_{tt}+b(x,t)u_ t=f(x,t),\) where k,a,b and f are given functions, A, B and C are t-dependent possibly degenerate second order elliptic differential operators of x.
    0 references
    0 references
    existence
    0 references
    uniqueness
    0 references
    homogeneous boundary value problem
    0 references
    third order linear partial differential equation
    0 references

    Identifiers

    0 references
    0 references
    0 references
    0 references
    0 references
    0 references