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
The structure of a class of ordered abundant semigroups - MaRDI portal

The structure of a class of ordered abundant semigroups (Q2748839)

From MaRDI portal





scientific article; zbMATH DE number 1663461
Language Label Description Also known as
English
The structure of a class of ordered abundant semigroups
scientific article; zbMATH DE number 1663461

    Statements

    13 May 2002
    0 references
    idempotents
    0 references
    naturally ordered abundant semigroups
    0 references
    decompositions
    0 references
    0 references
    The structure of a class of ordered abundant semigroups (English)
    0 references
    Blyth and McFadden described a method of decomposing all naturally ordered regular semigroups with a greatest idempotent. El-Qallali extended the method to a class of quasi-adequate semigroups. In this paper the method is generalized to a class of naturally ordered abundant semigroups in which each satisfies the regularity condition and contains a greatest idempotent.
    0 references

    Identifiers