The ABC (atom-bond connectivity) energy of a graph is defined as the graph energy of its ABC matrix, i.e., the sum of the absolute values of the eigenvalues of its ABC matrix.
ABC Energy
See also
ABC Matrix, Graph EnergyExplore with Wolfram|Alpha
References
Estrada, E. "The ABC Matrix." J. Math. Chem. 55, 1021-1033, 2017.Zheng, R.; Su, P.; and Jin. S. "Arithmetic-Geometric Matrix of Graphs and Its Applications." Appl. Math. Comput. 42, 127764, 1-11, 2023.Cite this as:
Weisstein, Eric W. "ABC Energy." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/ABCEnergy.html