%0 Conference Article %T APPLYING GRAPH THEORY TO SOCIAL CONNECTION ANALYSIS: HOW MATHEMATICS HELPS US UNDERSTAND COMMUNITIES %A Pokachalov, N.I. %A Avilova, O.A. %A Buchnev, S.O. %K Graph, graph model, metrics, algorithm %J MODELING INFORMATION SYSTEMS AND TECHNOLOGIES – 2026 %D 2026 %P 4 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov