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
Random fixed point theorems for asymptotic \(1\)-set contraction operators - MaRDI portal

Random fixed point theorems for asymptotic \(1\)-set contraction operators (Q1612902)

From MaRDI portal





scientific article; zbMATH DE number 1796603
Language Label Description Also known as
English
Random fixed point theorems for asymptotic \(1\)-set contraction operators
scientific article; zbMATH DE number 1796603

    Statements

    Random fixed point theorems for asymptotic \(1\)-set contraction operators (English)
    0 references
    5 September 2002
    0 references
    Random fixed point theorems are stochastic versions of classical or deterministic fixed point theorems and are required for the theory of random equations. A well-known probabilistic version of Krasnoselskij's theorem states that a sum of a contraction random operator and compact random operator on a product of a closed convex subset of a separable Banach space and a probability space has a random fixed point. In this paper, the author proves random fixed point theorems of Krasnoselskij type for the sum of an asymptotic \(1\)-set contraction and a compact (completely continuous) map. Random fixed point theorems of Krasnoselskij type are also proved for the sum of a \(1\)-set contraction and a compact map.
    0 references
    random fixed point theorem
    0 references
    \(1\)-set contraction operator
    0 references

    Identifiers