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
Continua as minimal sets of homeomorphisms of \(S^2\) - MaRDI portal

Continua as minimal sets of homeomorphisms of \(S^2\) (Q436517)

From MaRDI portal





scientific article; zbMATH DE number 6059290
Language Label Description Also known as
English
Continua as minimal sets of homeomorphisms of \(S^2\)
scientific article; zbMATH DE number 6059290

    Statements

    Continua as minimal sets of homeomorphisms of \(S^2\) (English)
    0 references
    0 references
    0 references
    21 July 2012
    0 references
    Summary: Let \(f\) be an orientation preserving homeomorphism of \(S^2\) which has a (nontrivial) continuum \(X\) as a minimal set. Then there are exactly two connected components of \(S^2\setminus X\) which are left invariant by \(f\) and all the others are wandering. The Carathéodory rotation number of an invariant component is irrational.
    0 references
    orientation-preserving homeomorphism
    0 references

    Identifiers