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
Networklike metric spaces - MaRDI portal

Networklike metric spaces (Q1096175)

From MaRDI portal





scientific article; zbMATH DE number 4030356
Language Label Description Also known as
English
Networklike metric spaces
scientific article; zbMATH DE number 4030356

    Statements

    Networklike metric spaces (English)
    0 references
    1988
    0 references
    The author deals with the comparison of the following two fundamental metrical properties of a network: (a) it is a tree if and only if its metric is convex, and (b) it decomposes into finitely many treelike segments on which the metric is convex. He shows that (a) and (b) are intimately related proving that equivalence (a) holds in a class of networklike so-called reticular metric spaces that are characterized exactly by their decomposability into treelike segments.
    0 references
    0 references
    network
    0 references
    metric spaces
    0 references
    0 references

    Identifiers