Open Access
Research Article·pp. 2363–2379·Vol. 47, Issue 6Jun 2026
Leap neighbourhood Zagreb indices and coindices of graphs
K. Hemanth Kumar, Hanan Ahmed, M. Ruby Salestina
Published Online: 01 Jun 2026DOI: 10.47974/JIOS-2158
In this paper: This study investigates and defines a novel vertex degree-based topological index, specifically the Leap Neighbourhood Zagreb indices and coindices of a graph R. These indices are distance-degree-base...
