A Combinatorial Proof of the Log-Concavity of a Famous Sequence Counting Permutations

Miklós Bóna. A Combinatorial Proof of the Log-Concavity of a Famous Sequence Counting Permutations. Electr. J. Comb., 11(2), 2005. [doi]

@article{Bona05-0,
  title = {A Combinatorial Proof of the Log-Concavity of a Famous Sequence Counting Permutations},
  author = {Miklós Bóna},
  year = {2005},
  url = {http://www.combinatorics.org/Volume_11/Abstracts/v11i2n2.html},
  researchr = {https://researchr.org/publication/Bona05-0},
  cites = {0},
  citedby = {0},
  journal = {Electr. J. Comb.},
  volume = {11},
  number = {2},
}