Edge perturbation on signed graphs with clusters: Adjacency and Laplacian eigenvalues. - Francesco Belardo; Maurizio Brunetti; Adriana Ciampella (Discret. Appl. Math., 2019)

On the multiplicity of α as an Aα(Γ)-eigenvalue of signed graphs with pendant vertices. - Francesco Belardo; Maurizio Brunetti; Adriana Ciampella (Discret. Math., 2019)