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Upper oriented chromatic number of undirected graphs and oriented colorings of product graphs.

Éric Sopena
Published in: Discuss. Math. Graph Theory (2012)
Keyphrases
  • undirected graph
  • directed graph
  • approximation algorithms
  • random graphs
  • graph structure
  • positive integer
  • data structure
  • special case
  • spanning tree
  • average degree