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 dimension of group-graded rings - 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

Weak dimension of group-graded rings (Q920187)

From MaRDI portal





scientific article; zbMATH DE number 4163096
Language Label Description Also known as
English
Weak dimension of group-graded rings
scientific article; zbMATH DE number 4163096

    Statements

    Weak dimension of group-graded rings (English)
    0 references
    1990
    0 references
    The main result of the paper is Theorem 7 which says that the graded weak dimension of a G-graded ring \(R=\oplus_{g\in G}R_ g\) is equal to the ungraded one if G is a locally finite group and the order of every finite subgroup of G is invertible in \(R_ e\) where e is the identity of G.
    0 references
    graded weak dimension
    0 references
    graded ring
    0 references
    locally finite group
    0 references
    0 references

    Identifiers