Signless Laplacian index conditions for doubly chorded cycles in graphs with given order
Combinatorics
2025-07-10 v2
Abstract
In this paper, we show that for a graph of order , where , if the signless Laplacian index is larger than or equal to certain value depending on , then the graph contains a doubly chorded cycle, where the chords incident to a common vertex, unless it is two specified graphs.
Keywords
Cite
@article{arxiv.2507.05570,
title = {Signless Laplacian index conditions for doubly chorded cycles in graphs with given order},
author = {Jin Cai and Bo Zhou},
journal= {arXiv preprint arXiv:2507.05570},
year = {2025}
}
Comments
It contains incomplete parts and uncompleted parts