On Postnikov's hook length formula for binary trees

  • Authors:

  • William Y. C. Chen;Laura L. M. Yang

  • Affiliations:

  • Center for Combinatorics, LPMC-TJKLC, Nankai University, Tianjin 300071, PR China;Center for Combinatorics, LPMC-TJKLC, Nankai University, Tianjin 300071, PR China

  • Venue:
  • European Journal of Combinatorics
  • Year:
  • 2008

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Abstract

We present a combinatorial proof of Postnikov's hook length formula for binary trees.