Combinatorial class

In mathematics, a combinatorial class is a countable set of mathematical objects, together with a size function mapping each object to a non-negative integer, such that there are finitely many objects of each size.[1][2]

  1. ^ Martínez, Conrado; Molinero, Xavier (2001), "A generic approach for the unranking of labeled combinatorial classes" (PDF), Random Structures & Algorithms, 19 (3–4): 472–497, doi:10.1002/rsa.10025, MR 1871563.
  2. ^ Duchon, Philippe; Flajolet, Philippe; Louchard, Guy; Schaeffer, Gilles (2004), "Boltzmann samplers for the random generation of combinatorial structures", Combinatorics, Probability and Computing, 13 (4–5): 577–625, doi:10.1017/S0963548304006315, MR 2095975.