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
Q3698999 - MaRDI portal

No label defined (Q3698999)

From MaRDI portal
scientific article
Language Label Description Also known as
English
No label defined
scientific article

    Statements

    author
    Beno Eckmann
    0 references
    publication date
    1984
    0 references
    zbMATH Keywords
    \(PD^ 2\)-group
    0 references
    Poincaré duality group
    0 references
    surface groups
    0 references
    fundamental groups of closed surfaces
    0 references
    torsion free extension of a surface group
    0 references

    Identifiers

    Mathematics Subject Classification ID
    20F34
    0 references
    57M20
    0 references
    55P20
    0 references
    20F65
    0 references
    20J05
    0 references
    55Q52
    0 references
    57P10
    0 references
    zbMATH DE Number
    3922955
    0 references
     
    Retrieved from "https://portal.mardi4nfdi.de/w/index.php?title=Item:Q3698999&oldid=27982795"
    Powered by MediaWiki