Transversal and Hamiltonicity in a bipartite graph collection

arXiv:2601.17758v2 Announce Type: replace Abstract: Let $\mathbf{G}=\{G_1,\dots,G_{s}\}$ be a collection of $s$ bipartite graphs with the same bipartition $V=(X,Y)$. For a path $P$ with $V(P)=V$ and $|E(P)|=s$, if there exists an injection $\phi$: $E(P)\rightarrow [s]$ such th...

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