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"The proper conflict-free $k$-coloring problem and the odd $k$-coloring ..."
Jungho Ahn, Seonghyuk Im, Sang-il Oum (2022)
- Jungho Ahn, Seonghyuk Im, Sang-il Oum:
The proper conflict-free $k$-coloring problem and the odd $k$-coloring problem are NP-complete on bipartite graphs. CoRR abs/2208.08330 (2022)

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