Warning: Undefined array key "clientWidth" in /var/www/html/w/includes/Media/SvgHandler.php on line 447

Warning: Undefined array key "clientHeight" in /var/www/html/w/includes/Media/SvgHandler.php on line 448

Deprecated: round(): Passing null to parameter #1 ($num) of type int|float is deprecated in /var/www/html/w/includes/Media/ThumbnailImage.php on line 68

Deprecated: round(): Passing null to parameter #1 ($num) of type int|float is deprecated in /var/www/html/w/includes/Media/ThumbnailImage.php on line 69

Warning: Undefined array key "clientWidth" in /var/www/html/w/includes/Media/SvgHandler.php on line 447

Warning: Undefined array key "clientHeight" in /var/www/html/w/includes/Media/SvgHandler.php on line 448

Deprecated: round(): Passing null to parameter #1 ($num) of type int|float is deprecated in /var/www/html/w/includes/Media/ThumbnailImage.php on line 68

Deprecated: round(): Passing null to parameter #1 ($num) of type int|float is deprecated in /var/www/html/w/includes/Media/ThumbnailImage.php on line 69

Warning: Undefined array key "clientWidth" in /var/www/html/w/includes/Media/SvgHandler.php on line 447

Warning: Undefined array key "clientHeight" in /var/www/html/w/includes/Media/SvgHandler.php on line 448

Deprecated: round(): Passing null to parameter #1 ($num) of type int|float is deprecated in /var/www/html/w/includes/Media/ThumbnailImage.php on line 68

Deprecated: round(): Passing null to parameter #1 ($num) of type int|float is deprecated in /var/www/html/w/includes/Media/ThumbnailImage.php on line 69
The lattice of (2, 1)-congruences on a left restriction semigroup - MaRDI portal

The lattice of (2, 1)-congruences on a left restriction semigroup (Q2111810)

From MaRDI portal





scientific article; zbMATH DE number 7642972
Language Label Description Also known as
English
The lattice of (2, 1)-congruences on a left restriction semigroup
scientific article; zbMATH DE number 7642972

    Statements

    The lattice of (2, 1)-congruences on a left restriction semigroup (English)
    0 references
    0 references
    0 references
    17 January 2023
    0 references
    left restriction semigroups
    0 references
    semilattices
    0 references
    projection kernel-traces
    0 references
    (2, 1)-congruences
    0 references
    complete lattices
    0 references

    Identifiers