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
On maximal shadows of members in left-compressed sets - MaRDI portal

On maximal shadows of members in left-compressed sets (Q1305086)

From MaRDI portal





scientific article; zbMATH DE number 1340622
Language Label Description Also known as
English
On maximal shadows of members in left-compressed sets
scientific article; zbMATH DE number 1340622

    Statements

    On maximal shadows of members in left-compressed sets (English)
    0 references
    0 references
    0 references
    7 March 2000
    0 references
    The poset \(L(k,m)\) of the proper shading of a \(k \times m\) grid is heavily studied by (among others) R. Stanley and R. A. Proctor. They focused on antchains and the strong Sperner property. This paper investigates the shadows of subsets of \(L(k,m)\) and derives asymptotic bounds on their size.
    0 references
    shadow
    0 references
    compressed set
    0 references
    proper shading
    0 references
    hard Lefschetz theorem
    0 references
    representation of Lie algebras
    0 references

    Identifiers