A note on a walk-based inequality for the index of a signed graph

Zoran Stanić
2021 Special Matrices  
AbstractWe derive an inequality that includes the largest eigenvalue of the adjacency matrix and walks of an arbitrary length of a signed graph. We also consider certain particular cases.
doi:10.1515/spma-2020-0120 fatcat:nd7usezxdjeyhas6x6tdjhnlsi