The e positivity of some new classes of graphs
Combinatorics
2024-05-21 v1
Abstract
We introduce two classes of graphs - suns and dumbbells, both with few variations and explore their chromatic symmetric function and its -positivity. We also give many connections of these two classes with other classes of connected graphs.
Keywords
Cite
@article{arxiv.2405.11946,
title = {The e positivity of some new classes of graphs},
author = {Stefan Mitrovic and Tanja Stojadinovic},
journal= {arXiv preprint arXiv:2405.11946},
year = {2024}
}