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On planar and non-planar graphs having no chromatic zeros in the interval (1, 2).

Feng Ming DongKhee Meng Koh
Published in: Discret. Math. (2008)
Keyphrases
  • planar graphs
  • minimum weight
  • color images
  • undirected graph
  • bipartite graph
  • approximate inference
  • special case
  • linear programming
  • directed graph
  • weighted graph