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W. Wawrzyniak

2 papers indexed here

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Preprint Oct 2026

Almost Lossless Transfer for Cuttable Distributed Problems

We study constant-round LOCAL approximation for additive local vertex-subset minimization problems. Given a $k$-uniform $\alpha$-approximation on a hereditary source class closed under disjoint union, Bonamy, Das, Gavoille, Picavet, Suomela, and Wesolek obtained ratio $\alpha(d+1)+1$ on locally nice target classes of a...

W. Wawrzyniak · 0 citations
Preprint Sep 2026

Near-Optimal Distributed Domination in Planar Graphs

We give a deterministic $(8+\varepsilon)$-approximation for minimum dominating set on planar graphs in a constant number of rounds of the LOCAL model, for every $\varepsilon>0$. This improves the previous ratio $11+\varepsilon$ obtained by Heydt et al. The ratio is near-optimal in this model: its leading constant is on...

W. Wawrzyniak · 2 citations · ⚡1

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