RT Journal Article
T1 On Sum Lordeg index: theory and applications
A1 Martínez Pérez, Álvaro
A1 Molina, Edil D.
A1 Rodríguez, José M.
A1 Sigarreta, José M.
AB Topological indices are used to understand physicochemical properties of chemical compounds, since they capture some properties of a molecule in a single number. The aim of this paper is to obtain new results for the Sum Lordeg Index. We provide some relations between the Sum Lordeg Index and other classic topological indices. Moreover, we show upper and lower bounds for this topological index on unicyclic graphs and find the corresponding extremal graphs. Finally, we show that the Sum Lordeg Index is an important tool for predicting the boiling point of cycloalkanes isomers.
PB University of Nis
YR 2025
FD 2025
LK https://hdl.handle.net/20.500.14352/134640
UL https://hdl.handle.net/20.500.14352/134640
LA eng
NO Ministerio de Ciencia e Innovación
DS Docta Complutense
RD 27 abr 2026