Chromatic discrepancy of locally $s$-colourable graphs

Timothée Corsini, Lucas Picasarri-Arrieta, Théo Pierron +2

The chromatic discrepancy of a graph $G$, denoted $\varphi (G)$, is the least over all proper colourings $\sigma$ of $G$ of the greatest difference between the number of colours $|\sigma (V(H))|$ sp…