2020/10/08 by Roshni T Roy, K A Germina, Roy, Roshni T +5 · 1 citation
Computer Science · Materials Science · Mathematics · #05C12 (Primary) #05C22 #05C50 #05C75 (Secondary) #Combinatorics (math.CO) #FOS: Mathematics #Graph theory and applications #Magnetism in coordination complexes #Matrix Theory and Algorithms
paper · pdf · doi:10.48550/arxiv.2010.04204
openalex publication_date 2020/10/08 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
A signed graph is a graph whose edges are labeled either positive or negative. Corresponding to the two signed distance matrices defined for signed graphs, we define two signed distance laplacian matrices. We characterize balance in signed graphs using these matrices and find signed distance laplacian spectra of some classes of unbalanced signed graphs.