2023/12/06 by Hendrey, Kevin, Norin, Sergey, Steiner, Raphael +1 · 1 citation
#Combinatorics (math.CO) #Discrete Mathematics (cs.DM) #FOS: Computer and information sciences #FOS: Mathematics
paper · doi:10.48550/arxiv.2312.03688
We show that the twin-width of every n-vertex d-regular graph is at most n(d-2)/(2d-2)+o(1) and that almost all d-regular graphs attain this bound. More generally, we obtain bounds on the twin-width of sparse Erdős-Renyi and regular random graphs, complementing the bounds in the denser regime due to Ahn, Chakraborti, Hendrey, Kim and Oum.