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 use of elementary substructures in combinatorics - MaRDI portal

The use of elementary substructures in combinatorics (Q1344620)

From MaRDI portal





scientific article; zbMATH DE number 722492
Language Label Description Also known as
English
The use of elementary substructures in combinatorics
scientific article; zbMATH DE number 722492

    Statements

    The use of elementary substructures in combinatorics (English)
    0 references
    24 August 1995
    0 references
    The technique of arguments utilizing the elementary substructure method is illustrated by a proof of the Erdős-Rado partition theorem, by a result (given by Erdős, Hajnal, Milner) on the nonseparatedness of uncountably chromatic subgraphs of the Specker graph and by a theorem (of Milner and Komjáth) on a tree partition property of the Specker graph.
    0 references
    infinite graphs
    0 references
    elementary substructure
    0 references
    Erdős-Rado partition theorem
    0 references
    uncountably chromatic subgraphs of the Specker graph
    0 references
    tree partition property
    0 references
    0 references

    Identifiers