Non-canonical maximum cliques without a design structure in the block graphs of 2-designs
Combinatorics
2024-10-17 v4
Abstract
In this note we answer positively a question of Chris Godsil and Karen Meagher on the existence of a 2-design whose block graph has a non-canonical maximum clique without a design structure.
Cite
@article{arxiv.2311.01190,
title = {Non-canonical maximum cliques without a design structure in the block graphs of 2-designs},
author = {Sergey Goryainov and Elena V. Konstantinova},
journal= {arXiv preprint arXiv:2311.01190},
year = {2024}
}