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
Nonhomogeneity of Picard dimensions on the half ball - 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

Nonhomogeneity of Picard dimensions on the half ball (Q1895941)

From MaRDI portal





scientific article; zbMATH DE number 784566
Language Label Description Also known as
English
Nonhomogeneity of Picard dimensions on the half ball
scientific article; zbMATH DE number 784566

    Statements

    Nonhomogeneity of Picard dimensions on the half ball (English)
    0 references
    0 references
    7 January 1996
    0 references
    Pour \(m \geq 2\), \(0 < s \leq 1\), on note \(U^+_s\) la demi-boule ouverte de rayon \(s\) dans la partie de \(\mathbb{R}^m\) où \(x_m > 0\). Etant donné une densité \(P\) localement hölderienne sur \(\overline U^+_1 \backslash \{0\}\), on considère le cardinal des points extrémaux du compact (pour la topologie de la convergence uniforme sur les compacts) formé des solutions de \(u = Pu\) sur \(U^+_s \backslash \{0\}\) qui sont nulles sur la frontière et valent 1 en un point donné de \(U^+_s\). On montre que, pour \(s\) assez petit, ce cardinal a une valeur indépendante de \(s\), notée \(\dim P\); on dit que cette dimension de Picard est homogène si \(\dim P = \dim (cP)\) pour toute const. \(c > 0\). D'après \textit{M. Kawamura} and \textit{M. Nakai} [J. Math. Soc. Japan 14, 323-342 (1976; Zbl 0341.30019)], il en est ainsi pour toute \(P \geq 0\) radiale; on construit ici une \(P < 0\) radiale pour laquelle cette homogénéité n'a pas lieu.
    0 references
    Picard dimension
    0 references
    homogeneity
    0 references

    Identifiers