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    Chapter

    Connected Domination

    A set S of vertices of a connected graph G = (V, E) is a connected dominating set of G if every vertex of V − S is adjacent to at least one vertex of S and the subgraph induced by S is connected. In this chapter,...

    Mustapha Chellali, Odile Favaron in Topics in Domination in Graphs (2020)

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    Article

    k-Domination and k-Independence in Graphs: A Survey

    In 1985, Fink and Jacobson gave a generalization of the concepts of domination and independence in graphs. For a positive integer k, a subset S of vertices in a graph G = (V, E) is k-dominating if every vertex of...

    Mustapha Chellali, Odile Favaron, Adriana Hansberg in Graphs and Combinatorics (2012)

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    Article

    Bounding the total domination subdivision number of a graph in terms of its order

    The total domination subdivision number \(\mathrm{sd}_{\gamma _{t}}(G)\) of a graph G is the m...

    Odile Favaron, Hossein Karami in Journal of Combinatorial Optimization (2011)

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    Chapter

    Ratios of Some Domination Parameters in Graphs and Claw-free Graphs

    In the class of all graphs and the class of claw-free graphs, we give exact bounds on all the ratios of two graph parameters among the domination number, the total domination number, the paired domination numb...

    Mostafa Blidia, Mustapha Chellali, Odile Favaron in Graph Theory in Paris (2007)

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    Article

    Paired-Domination in Claw-Free Cubic Graphs

    A set S of vertices in a graph G is a paired-dominating set of G if every vertex of G is adjacent to some vertex in S and if the subgraph induced by S contains a perfect matching. The minimum cardinality of a pai...

    Odile Favaron, Michael A. Henning in Graphs and Combinatorics (2004)

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    Article

    (3,k)-Factor-Critical Graphs and Toughness

     A graph is (r,k)-factor-critical if the removal of any set of k vertices results in a graph with an r-factor (i.e. an r-regular spanning subgraph). Let t(G) denote the toughness of graph G. In this paper, we sho...

    Minýong Shi, Xudong Yuan, Mao-cheng Cai, Odile Favaron in Graphs and Combinatorics (1999)

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    Article

    (2,k)-Factor-Critical Graphs and Toughness

     A graph is (r,k)-factor-critical if the removal of any set of k vertices results in a graph with an r-factor (i.e. with an r-regular spanning subgraph). We show that every τ-tough graph of order n with τ≥2 is (2...

    Mao-Cheng Cai, Odile Favaron, Hao Li in Graphs and Combinatorics (1999)