Twin-width of sparse random graphs


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Date

2025-05

Publication Type

Journal Article

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Abstract

We show that the twin-width of every n-vertex d-regular graph is at most n$^{{\frac{d−2}{2d−2}}+o(1)}$ for any fixed integer d ≥ 2 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.

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published

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Volume

34 (3)

Pages / Article No.

401 - 420

Publisher

Cambridge University Press

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Edition / version

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Subject

Twin-width; random graphs

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Notes

Funding

216071 - Graph coloring motivated by Hadwiger's conjecture (SNF)

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