Fig. 3From: Cooperative local repair in distributed storageIllustration of the double cover \(\widetilde {{\mathcal {G}}}\) of the Δ-regular graph \(\mathcal {G}\). An edge (u,v) in the original graph \(\mathcal {G}\) contributes to two edges (u l ,v r ) and (v l ,u r ) in the the bipartite graph \(\widetilde {\mathcal {G}}\) Back to article page