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
Quasi-hyperbolicity and delay semigroups - MaRDI portal

Quasi-hyperbolicity and delay semigroups (Q1669210)

From MaRDI portal





scientific article; zbMATH DE number 6929349
Language Label Description Also known as
English
Quasi-hyperbolicity and delay semigroups
scientific article; zbMATH DE number 6929349

    Statements

    Quasi-hyperbolicity and delay semigroups (English)
    0 references
    0 references
    0 references
    30 August 2018
    0 references
    Summary: We study quasi-hyperbolicity of the delay semigroup associated with the equation \(u'(t) = B u(t) + \Phi u_t\), where \(u_t\) is the history function and \((B, D(B))\) is the generator of a quasi-hyperbolic semigroup. We give conditions under which the associated solution semigroup of this equation generates a quasi-hyperbolic semigroup.
    0 references

    Identifiers