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
Stiefel's theorem and toral actions - MaRDI portal

Stiefel's theorem and toral actions (Q1837438)

From MaRDI portal





scientific article; zbMATH DE number 3800594
Language Label Description Also known as
English
Stiefel's theorem and toral actions
scientific article; zbMATH DE number 3800594

    Statements

    Stiefel's theorem and toral actions (English)
    0 references
    1984
    0 references
    fixed point sets of circle subgroups and cyclic subgroups of even order
    0 references
    Poincare dual of the second Stiefel-Whitney class of an (n+3)-manifold which admits an effective n-torus action
    0 references
    0 references
    0 references

    Identifiers