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
Characterization of varietal covering and stem groups - MaRDI portal

Characterization of varietal covering and stem groups (Q4700489)

From MaRDI portal
scientific article; zbMATH DE number 1356581
Language Label Description Also known as
English
Characterization of varietal covering and stem groups
scientific article; zbMATH DE number 1356581

    Statements

    Characterization of varietal covering and stem groups (English)
    0 references
    3 May 2000
    0 references
    \({\mathcal A}_m\)-covering groups
    0 references
    \({\mathcal A}_m\)-isologism
    0 references
    varieties of groups
    0 references
    verbal subgroups
    0 references
    marginal subgroups
    0 references
    marginal extensions
    0 references
    verbal extensions
    0 references
    stem extensions
    0 references
    stem covers
    0 references

    Identifiers