Mapping planar graphs into the Coxeter graph

نویسندگان

  • Ararat Harutyunyan
  • Reza Naserasr
  • Mirko Petrusevski
  • Riste Skrekovski
  • Qiang Sun
چکیده

We conjecture that every planar graph of odd-girth at least 11 admits a homomorphism to the Coxeter graph. Supporting this conjecture, we prove that every planar graph of odd-girth at least 17 admits a homomorphism to the Coxeter graph.

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عنوان ژورنال:
  • Discrete Mathematics

دوره 339  شماره 

صفحات  -

تاریخ انتشار 2016