Compact proof shows that every 2-edge-connected graph has a nowhere-zero flow in Z2 x Z3, indicating a breakthrough in graph theory.
We give a compact variation of Seymour's proof that every $2$-edge-connected graph has a nowhere-zero Z₂ × Z₃-flow.
No takes yet. Share an insight, caveat, or question.
DeVos et al. (2025) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: