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
No graph has a maximal 3-ring of bonds - MaRDI portal

No graph has a maximal 3-ring of bonds (Q1059647)

From MaRDI portal





scientific article; zbMATH DE number 3904627
Language Label Description Also known as
English
No graph has a maximal 3-ring of bonds
scientific article; zbMATH DE number 3904627

    Statements

    No graph has a maximal 3-ring of bonds (English)
    0 references
    1985
    0 references
    It is shown that no graph contains a maximal 3-ring of bonds. [See also the authors' paper ibid. 33, 1-6 (1982; Zbl 0477.05058).]
    0 references
    graphs planarity
    0 references
    characterization
    0 references
    bonds
    0 references
    0 references
    0 references
    0 references
    0 references
    0 references

    Identifiers