On the number of reachable pairs in a digraph

Eric Swartz, Nicholas J. Werner. On the number of reachable pairs in a digraph. Australasian J. Combinatorics, 77:184-223, 2020. [doi]

@article{SwartzW20,
  title = {On the number of reachable pairs in a digraph},
  author = {Eric Swartz and Nicholas J. Werner},
  year = {2020},
  url = {http://ajc.maths.uq.edu.au/pdf/77/ajc_v77_p184.pdf},
  researchr = {https://researchr.org/publication/SwartzW20},
  cites = {0},
  citedby = {0},
  journal = {Australasian J. Combinatorics},
  volume = {77},
  pages = {184-223},
}