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Italian Domination in Rooted Product Graphs

  • Datos identificativos

    Identificador: imarina:6494799
    Autores:
    Hernandez-Ortiz, RMontejano, L PRodriguez-Velazquez, J A
    Resumen:
    © 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.
  • Otros:

    Autor según el artículo: Hernandez-Ortiz, R; Montejano, L P; Rodriguez-Velazquez, J A
    Departamento: Química Física i Inorgànica
    Autor/es de la URV: Hernández Ortiz, Rangel / Montejano Cantoral, Luis Pedro / Rodríguez Velázquez, Juan Alberto
    Palabras clave: Rooted product graphs Np-hard problem Italian domination
    Resumen: © 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.
    Áreas temáticas: Mathematics (miscellaneous) Mathematics (all) Mathematics General mathematics
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    Direcció de correo del autor: luispedro.montejano@urv.cat juanalberto.rodriguez@urv.cat
    Identificador del autor: 0000-0002-9082-7647
    Fecha de alta del registro: 2024-10-26
    Versión del articulo depositado: info:eu-repo/semantics/acceptedVersion
    Enlace a la fuente original: https://link.springer.com/article/10.1007/s40840-020-00962-3
    URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referencia al articulo segun fuente origial: Bulletin Of The Malaysian Mathematical Sciences Society. 44 (1): 497-508
    Referencia 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 del artículo: 10.1007/s40840-020-00962-3
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2021
    Tipo de publicación: Journal Publications
  • Palabras clave:

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