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 matching polynomial of a polygraph - MaRDI portal

The matching polynomial of a polygraph (Q1103634)

From MaRDI portal





scientific article; zbMATH DE number 4053668
Language Label Description Also known as
English
The matching polynomial of a polygraph
scientific article; zbMATH DE number 4053668

    Statements

    The matching polynomial of a polygraph (English)
    0 references
    0 references
    0 references
    0 references
    0 references
    1986
    0 references
    A polygraph is a collection of linked subgraphs. The matching polynomial of a cyclic polygraph is obtained as the trace of a product of matrices each corresponding to one monograph. Various results are obtained as generalizations of the well-known algorithm giving the matching polynomial of a graph in terms of the matching polynomials of smaller graphs obtained by removing lines and vertices.
    0 references
    polygraph
    0 references
    matching polynomial
    0 references
    algorithm
    0 references

    Identifiers