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
Optimal orientations of products of paths and cycles - MaRDI portal

Optimal orientations of products of paths and cycles (Q1377664)

From MaRDI portal





scientific article; zbMATH DE number 1109941
Language Label Description Also known as
English
Optimal orientations of products of paths and cycles
scientific article; zbMATH DE number 1109941

    Statements

    Optimal orientations of products of paths and cycles (English)
    0 references
    10 May 1998
    0 references
    For a graph \(G\), let \(d_0(G)\) be the minimum diameter of a strong orientation of \(G\). The authors consider \(\rho(G)= d_0(G)- d(G)\), where \(d(G)\) is the diameter of \(G\). It is shown that \(\rho(G)= 0\) if \(G\) is a Cartesian product of (1) paths, and (2) paths and cycles, which satisfy some mild conditions.
    0 references
    distance
    0 references
    directed graphs
    0 references
    strong orientation
    0 references
    diameter
    0 references
    0 references
    0 references
    0 references

    Identifiers