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
Combing the hairy ball using a vector field without equilibria - MaRDI portal

Combing the hairy ball using a vector field without equilibria (Q2174255)

From MaRDI portal
scientific article
Language Label Description Also known as
English
Combing the hairy ball using a vector field without equilibria
scientific article

    Statements

    Combing the hairy ball using a vector field without equilibria (English)
    0 references
    0 references
    0 references
    21 April 2020
    0 references
    The authors prove the existence of a piecewise smooth vector field \(Z\) tangent to the shere \(S^2\) without equilibrium points, and then they show that \(Z\) contains a chaotic non-trivial minimal set.
    0 references
    piecewise smooth vector field
    0 references
    minimal set
    0 references
    chaos
    0 references

    Identifiers