List of Articles Connected graph Open Access Article Abstract Page Full-Text 1 - The Spectrum of a Class of Graphs Derived From Grassmann Graph Roya Kogani S.Morteza Mirafzal 10.30495/jnrm.2022.61644.2116 Open Access Article Abstract Page Full-Text 2 - Study on the New Graph Constructed by a Commutative Ring زهرا یاراحمدی Open Access Article Abstract Page Full-Text 3 - On the commuting graph of some non-commutative rings with unity F. Ramezani E. Vatandoost Open Access Article Abstract Page Full-Text 4 - On the commuting graph of non-commutative rings of order $p^nq$ E. Vatandoost F. Ramezani A. Bahraini