On harmonious labeling of corona graphs


Abstract:

A graph G with q edges is said to be harmonious, if there is an injection f from the vertices of G to the group of integers modulo q such that when each edge xy is assigned the label f(x)+f(y) (mod q), the resulting edge labels are distinct. In this paper, we study the existence of harmonious labeling for the corona graphs of a cycle and a graph G and for the corona graph of K2 and a tree. © 2014 Martin Bača and Maged Z. Youssef.

Año de publicación:

2014

Keywords:

    Fuente:

    scopusscopus

    Tipo de documento:

    Article

    Estado:

    Acceso abierto

    Áreas de conocimiento:

    • Teoría de grafos

    Áreas temáticas:

    • Álgebra
    • Principios generales de matemáticas
    • Ciencias de la computación