Bijective counting of humps and peaks in (k, a)-paths

Sherry H. F. Yan. Bijective counting of humps and peaks in (k, a)-paths. Discrete Applied Mathematics, 193:208-212, 2015. [doi]

@article{Yan15-4,
  title = {Bijective counting of humps and peaks in (k, a)-paths},
  author = {Sherry H. F. Yan},
  year = {2015},
  doi = {10.1016/j.dam.2015.04.013},
  url = {http://dx.doi.org/10.1016/j.dam.2015.04.013},
  researchr = {https://researchr.org/publication/Yan15-4},
  cites = {0},
  citedby = {0},
  journal = {Discrete Applied Mathematics},
  volume = {193},
  pages = {208-212},
}