Ediz, Suleyman2025-05-102025-05-1020121842-65732065-38242-s2.0-84863802513https://hdl.handle.net/20.500.14720/16932Ediz, Suleyman/0000-0003-0625-3634Research on the topological indices based on eccentricity of vertices of a molecular graph has been intensively rising recently. Eccentric connectivity index, one of the best-known topological index in chemical graph theory, is belonging to this class of indices. In this paper, we introduce a novel topological index based on the eccentricity of vertices and its basic features are presented here. We named it as reverse eccentric connectivity index(REEC).eninfo:eu-repo/semantics/closedAccessEccentricityTreeEccentric Connectivity IndexReverse Eccentric Connectivity IndexArticle