Title Spectral Properties with the Difference between Topological Indices in Graphs Type of Research Article Keywords Spectral Properties with the Difference between Topological Indices in Graphs Abstract Spectral Properties with the Difference between Topological Indices in Graphs Researchers Akbar Jahanbani (First Researcher)، Roslan Hasani (Second Researcher)، Zhibin Zhibin (Third Researcher)، Seyed Mahmoud Sheikholeslami Kavkani (Fourth Researcher)