Pierre Leroux

The Specification of 2-trees

Gilbert Labelle, Ira M. Gessel, Tom Fowler, 2002, Adv. Appl. Math..

Generalized Stirling Numbers, Convolution Formulae and p, q-Analogues

Anne de Médicis, Pierre Leroux, P. Leroux, 1995, Canadian Journal of Mathematics.

Specifying 2-trees

Gilbert Labelle, Ira M. Gessel, Pierre Leroux, 2000 .

A bijective proof for the arborescent form of the multivariable Lagrange inversion formula

Gilbert Labelle, Cedric Chauve, Pierre Leroux, 2000 .

Enumeration of Symmetry Classes of Parallelogram Polyominoes

Etienne Rassart, Pierre Leroux, 1999 .

Combinatorial resolution of systems of differential equations, I. Ordinary differential equations

Gérard Viennot, Pierre Leroux, 1986 .

A COMBINATORIAL APPROACH TO NONLINEAR FUNCTIONAL EXPANSIONS

Xavier Gérard Viennot, Pierre Leroux, X. Viennot, 1988 .