On the extremal values for the Mostar index of trees with given degree sequence

作者:

Highlights:

• A novel distance-based topological index namely the Mostar index ofgraphsis studied.

• Some sharp bounds on this index of trees with given degree sequence are established.

• A regression analysis of the linear models of acentric factors and entropy of octaneisomers and boiling points of benzenoid hydrocarbons with the distance based indiceshave been carried out and also compared the linear models.

• The linear model obtained, based on the Mostar index, is better than the similar modelsbased on the other distance-based indices.

摘要

•A novel distance-based topological index namely the Mostar index ofgraphsis studied.•Some sharp bounds on this index of trees with given degree sequence are established.•A regression analysis of the linear models of acentric factors and entropy of octaneisomers and boiling points of benzenoid hydrocarbons with the distance based indiceshave been carried out and also compared the linear models.•The linear model obtained, based on the Mostar index, is better than the similar modelsbased on the other distance-based indices.

论文关键词:Degree sequence,Mostar index,Octane isomer,Benzenoid hydrocarbon

论文评审过程:Received 12 May 2020, Revised 21 July 2020, Accepted 2 August 2020, Available online 26 August 2020, Version of Record 26 August 2020.

论文官网地址:https://doi.org/10.1016/j.amc.2020.125598