Average Degree-Eccentricity Energy of Graphs

The concept of average degree-eccentricity matrix ADE(G) of a connected graph G is introduced. Some coefficients of the characteristic polynomial of ADE(G) are obtained, as well as a bound for the eigenvalues of ADE(G). We also introduce the average degree-eccentricity graph energy and establish bou...

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Bibliographic Details
Main Authors: Ivan Gutman, Veena Mathad, Shadi Khalaf, Sultan Mahde
Format: Article
Language:English
Published: University of Kashan 2018-06-01
Series:Mathematics Interdisciplinary Research
Subjects:
Online Access:https://mir.kashanu.ac.ir/article_58151_eb67720f549533f36704dc856f78cde5.pdf