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
Versal unfoldings for rank-2 singularities of positive quadratic differential forms - MaRDI portal

Versal unfoldings for rank-2 singularities of positive quadratic differential forms (Q1431469)

From MaRDI portal





scientific article; zbMATH DE number 2071093
Language Label Description Also known as
English
Versal unfoldings for rank-2 singularities of positive quadratic differential forms
scientific article; zbMATH DE number 2071093

    Statements

    Versal unfoldings for rank-2 singularities of positive quadratic differential forms (English)
    0 references
    9 June 2004
    0 references
    Using the theory of normal forms for singularities of positive quadratic differential forms, the authors obtain the phase portrait and the versal unfolding for some rank-2 singular points.
    0 references
    quadratic differential forms
    0 references
    phase portrait
    0 references
    versal unfolding
    0 references
    0 references
    0 references

    Identifiers

    0 references
    0 references
    0 references
    0 references
    0 references
    0 references