Title

几类特殊图的ABC能量.

Authors

刘海琴; 邵燕灵

Abstract

The ABC energy of 퐺 is the sum of absolute values of the eigenvalues of ABC (퐺), that is EABC(퐺) =∑|λi|. In this paper, the ABC characteristic polynomials of &#119875푛,푆푛,퐾푛,퐾푚,푛 퐹푛,퐷4푛 are analyzed by using the defination and properties of ABC energy of graphs and combining the structures of several special graphs. The corresponding ABC energy is given, and the change trend of ABC energy of &#119875푛,푆푛,퐾푛 after deleting an edge is given.

Subjects

ABSOLUTE value; POLYNOMIALS; EIGENVALUES; EDGES (Geometry)

Publication

Journal of Central China Normal University, 2022, Vol 56, Issue 3, p401

ISSN

1000-1190

Publication type

Academic Journal

DOI

10.19603/j.cnki.1000-1190.2022.03.004