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HYBRID d-ARY TREES AND THEIR GENERALIZATION

  • Received : 2013.02.25
  • Published : 2014.01.31

Abstract

We enumerate black and white colored d-ary trees with no leftmost ${\square}$-edges, which is a generalization of hybrid binary trees. Then the multi-colored hybrid d-ary trees with the same condition is studied.

Keywords

References

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