A bipartite version of the Erd\H{o}s $-$ McKay conjecture
Combinatorics
2022-11-09 v2
Abstract
An old conjecture of Erd\H{o}s and McKay states that if all homogeneous sets in an -vertex graph are of order then the graph contains induced subgraphs of each size from . We prove a bipartite analogue of the conjecture: if all balanced homogeneous sets in an bipartite graph are of order then the graph contains induced subgraphs of each size from .
Keywords
Cite
@article{arxiv.2207.12874,
title = {A bipartite version of the Erd\H{o}s $-$ McKay conjecture},
author = {Eoin Long and Laurentiu Ploscaru},
journal= {arXiv preprint arXiv:2207.12874},
year = {2022}
}
Comments
17 pages, to appear in CPC