RT Journal Article
T1 Extremal problems on the general Sombor index of a graph
A1 Hernandez, Juan C.
A1 Rodríguez García, José Manuel
A1 Rosario, O.
A1 Sigarreta Almira, José María
AB In this work we obtain new lower and upper optimal bounds of general Sombor indices. Specifically, we get inequalities for these indices relating them with other indices: the first Zagreb index, the forgotten index and the first variable Zagreb index. Finally, we solve some extremal problems for general Sombor indices.
PB AIMS Press
SN 2473-6988
YR 2022
FD 2022
LK https://hdl.handle.net/10016/37292
UL https://hdl.handle.net/10016/37292
LA eng
NO We would like to thank the reviewers by their careful reading of the manuscript and their suggestions which have improved the presentation of this work. The research of José M. Rodríguez and José M. Sigarreta was supported by a grant from Agencia Estatal de Investigación (PID2019-106433GB-I00/AEI/10.13039/501100011033), Spain. The research of Jose M. Rodríguez is supported by the Madrid Government (Comunidad de Madrid-Spain) under the Multiannual Agreement with UC3M in the line of Excellence of University Professors (EPUC3M23), and in the context of the V PRICIT (Regional Programme of Research and Technological Innovation).
DS e-Archivo
RD 17 jul. 2024