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
Notes on Chvátal's conjecture - MaRDI portal

Notes on Chvátal's conjecture (Q1598807)

From MaRDI portal





scientific article; zbMATH DE number 1746245
Language Label Description Also known as
English
Notes on Chvátal's conjecture
scientific article; zbMATH DE number 1746245

    Statements

    Notes on Chvátal's conjecture (English)
    0 references
    0 references
    28 May 2002
    0 references
    This paper gives a new proof for Miklós' theorem in connection with the famous Chvátal conjecture, using the well-known Kleitman lemma. Furthermore it shows that Miklós' conjecture about the perfectness of full downsets is, in fact, equivalent to the Chvátal conjecture.
    0 references
    Chvátal's conjecture
    0 references
    Kleitman's lemma
    0 references
    Miklós' theorem
    0 references

    Identifiers