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Italian Domination in Rooted Product Graphs

  • Dades identificatives

    Identificador: imarina:6494799
    Autors:
    Hernandez-Ortiz, RMontejano, L PRodriguez-Velazquez, J A
    Resum:
    © 2020, Malaysian Mathematical Sciences Society and Penerbit Universiti Sains Malaysia. In this article, we obtain closed formulae for the Italian domination number of rooted product graphs. As a particular case of the study, we derive the corresponding formulas for corona graphs, and we provide an alternative proof that the problem of computing the Italian domination number of a graph is NP-hard.
  • Altres:

    Autor segons l'article: Hernandez-Ortiz, R; Montejano, L P; Rodriguez-Velazquez, J A
    Departament: Química Física i Inorgànica
    Autor/s de la URV: Hernández Ortiz, Rangel / Montejano Cantoral, Luis Pedro / Rodríguez Velázquez, Juan Alberto
    Paraules clau: Rooted product graphs Np-hard problem Italian domination
    Resum: © 2020, Malaysian Mathematical Sciences Society and Penerbit Universiti Sains Malaysia. In this article, we obtain closed formulae for the Italian domination number of rooted product graphs. As a particular case of the study, we derive the corresponding formulas for corona graphs, and we provide an alternative proof that the problem of computing the Italian domination number of a graph is NP-hard.
    Àrees temàtiques: Mathematics (miscellaneous) Mathematics (all) Mathematics General mathematics
    Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
    Adreça de correu electrònic de l'autor: luispedro.montejano@urv.cat juanalberto.rodriguez@urv.cat
    Identificador de l'autor: 0000-0002-9082-7647
    Data d'alta del registre: 2024-10-26
    Versió de l'article dipositat: info:eu-repo/semantics/acceptedVersion
    Enllaç font original: https://link.springer.com/article/10.1007/s40840-020-00962-3
    URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referència a l'article segons font original: Bulletin Of The Malaysian Mathematical Sciences Society. 44 (1): 497-508
    Referència de l'ítem segons les normes APA: Hernandez-Ortiz, R; Montejano, L P; Rodriguez-Velazquez, J A (2021). Italian Domination in Rooted Product Graphs. Bulletin Of The Malaysian Mathematical Sciences Society, 44(1), 497-508. DOI: 10.1007/s40840-020-00962-3
    DOI de l'article: 10.1007/s40840-020-00962-3
    Entitat: Universitat Rovira i Virgili
    Any de publicació de la revista: 2021
    Tipus de publicació: Journal Publications
  • Paraules clau:

    Mathematics,Mathematics (Miscellaneous)
    Rooted product graphs
    Np-hard problem
    Italian domination
    Mathematics (miscellaneous)
    Mathematics (all)
    Mathematics
    General mathematics
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