Laplacian eigenvalues and eigenspaces of cographs generated by finite sequence

Santanu Mandal, Ranjit Mehatari, Zoran Stanic

In this paper we consider particular graphs defined by $\overline{\overline{\overline{K_{{\alpha }_1}}\cup K_{{\alpha }_2}}\cup \cdots \cup K_{{\alpha }_k}}$, where $k$ is even, $K_{\alpha }$ is a complete graph o…