Rational Combinatorics
arXiv:math/0606041 · doi:10.1016/j.aam.2006.12.006
Abstract
We propose a categorical setting for the study of the combinatorics of rational numbers. We find combinatorial interpretation for the Bernoulli and Euler numbers and polynomials.
Adv. in Appl. Math. (2007), doi:10.1016/j.aam.2006.12.006