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  • Weighted domination number of cactus graphs
    Novak, Tina, 1977- ; Žerovnik, Janez, 1958-
    In this paper we propose a linear algorithm for calculating the weighted domination number of a vertex-weighted cactus. The algorithm is based on the well known depth first search (DFS) structure. ... Our algorithm needs less than 12n + 5b additions and 9n + 2b min-operations where n is the number of vertices and b is the number of blocks in the cactus.
    Vir: International journal of applied mathematics. - ISSN 1311-1728 (Vol. 29, nr. 4, 2016, str. 401-423)
    Vrsta gradiva - članek, sestavni del
    Leto - 2016
    Jezik - angleški
    COBISS.SI-ID - 14808603