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Label incidence energy of partial edge labeled graph

    Research output: Contribution to journalArticlepeer-review

    Abstract

    Let G = (V,E) be a simple graph with vertex set V = {ν1, ν2, ⋯, νn} and edge set E = {e1, e2, ⋯, em}. The label incidence matrix Bι(G) of G is the n × m matrix whose (i, j)-entry is a if 0 labeled edge incident to 0 labeled vertex, 6 if 1 labeled edge incident to 1 labeled vertex, c if unlabeled edge incident to 0 or 1 labeled vertex and 0 otherwise. The label incidence energy IEι(G) is the sum of the singular values of Bι(G). In this paper we give lower and upper bounds for IEι(G) in terms of graph parameters and we study label incidence energy of some families of graph.

    Original languageEnglish
    Pages (from-to)113-123
    Number of pages11
    JournalProceedings of the Jangjeon Mathematical Society
    Volume24
    Issue number1
    DOIs
    Publication statusPublished - 2021

    All Science Journal Classification (ASJC) codes

    • General Mathematics

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