19 citations · 19 across the 1 of their papers we have counts for
1 paper
Yi-Zheng Fan, Wen-Xue Du, Chun-Long Dong
Let Γbe a signed graph and let A(Γ) be the adjacency matrix of Γ. The nullity of Γis the multiplicity of eigenvalue zero in the spectrum of A(Γ). In this paper we characterize the…