The Maximum Size of an Edge Cut and Graph Homomorphisms

نویسندگان

  • Suohai Fan
  • Hongjian Lai
  • Ju Zhou
چکیده

For a graph G, let     max : is an edge cut of b G D D G  . For graphs G and H, a map     :V G V H   is a graph homomorphism if for each   e uv E G   ,       u v E H    . In 1979, Erdös proved by probabilistic methods that for p ≥ 2 with

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تاریخ انتشار 2011