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
Constructing representations of finite groups and applications to finitely presented groups - MaRDI portal

Constructing representations of finite groups and applications to finitely presented groups (Q1265516)

From MaRDI portal





scientific article; zbMATH DE number 1203878
Language Label Description Also known as
English
Constructing representations of finite groups and applications to finitely presented groups
scientific article; zbMATH DE number 1203878

    Statements

    Constructing representations of finite groups and applications to finitely presented groups (English)
    0 references
    0 references
    0 references
    18 October 1999
    0 references
    The group \(G^{3,7,n}\) is defined by the presentation \[ \langle x,y,z\mid x^2, y^2, z^2, (xy)^2, (xz)^3, (yz)^7, (xyz)^n\rangle. \] It is a famous problem whether the group \(G^{3,7,23}\) is infinite or not. Here is a very elegant proof that \(G^{3,7,23}\) is infinite by exploiting the representation theory of a finite factor group. The method is described in detail and applicable in a more general context.
    0 references
    representations of groups
    0 references
    finitely presented groups
    0 references
    presentations
    0 references
    finite factor groups
    0 references

    Identifiers