The Wiener index of signed graphs

作者：

Highlights：

• Develops a notion of Wiener index for signed graphs.

• Finds many solutions to Šoltés’ problem in the signed setting.

• Finds these solutions even when removing multiple vertices.

摘要

•Develops a notion of Wiener index for signed graphs.•Finds many solutions to Šoltés’ problem in the signed setting.•Finds these solutions even when removing multiple vertices.

论文关键词：Wiener index,Signed graphs,Colorings

论文评审过程：Received 30 June 2021, Revised 21 October 2021, Accepted 24 October 2021, Available online 10 November 2021, Version of Record 10 November 2021.

论文官网地址：https://doi.org/10.1016/j.amc.2021.126755