List of Articles Laplacian spectrum Open Access Article Abstract Page Full-Text 1 - Some properties of commuting graphs of finite n-centralizer groups Zeinab Foruzanfar Mehdi Rezaei 10.30495/jnrm.2022.64918.2195 Open Access Article Abstract Page Full-Text 2 - On the Signless Laplacian Eigenvalues and Optimum SLE of Graph Gholam Hossein Fath-Tabar 10.30495/fomj.2022.1950857.1059