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
Positive solution for a class of boundary value problems with finite delay - MaRDI portal

Positive solution for a class of boundary value problems with finite delay (Q1952832)

From MaRDI portal





scientific article; zbMATH DE number 6169896
Language Label Description Also known as
English
Positive solution for a class of boundary value problems with finite delay
scientific article; zbMATH DE number 6169896

    Statements

    Positive solution for a class of boundary value problems with finite delay (English)
    0 references
    0 references
    3 June 2013
    0 references
    Summary: We study a class of boundary value problems for equations of the form \[ x''(t) + f(t, x(t), x'(t - \tau)) = 0. \] Some sufficient conditions for the existence of a positive solution are obtained by using the Krasnosel'skii fixed point theorem in cones.
    0 references

    Identifiers