Les Scientifiques Gravement Inquiets Pour la Survie de la Recherche au Québec

Dans le Québec du milieu du 20e siècle, il y avait peu de place pour la recherche en sciences et en mathématiques. Conscients des graves effets négatifs de cette lacune, autant pour l’économie que pour la culture générale, les artisans de la Révolution tranquille ont placé au cœur de leur planification le développement d’une communauté […]

Summaries

I have written up a few summary pages for subjects that I have been involved with in my research. These include some links to related papers. These pages are only intended to be starting points for interested readers, and are far from complete surveys of the relevant subjects. $(q,t)$-generalizations of Foulkes’ conjecture $(q,t)$-Catalan polynomials and generalizations […]

Publications

image_recherche

Books Algebraic Combinatorics and Coinvariant Spaces, CMS Treatise in Mathematics,  CRC Press, 2009. 221 pages. (see the CRC Press  website) (see Table of contents and Introduction). (with P. Leroux and G. Labelle) Combinatorial Species and Tree-like Structures, Encyclopedia of Mathematics, Cambridge University Press, 1998. 497 pages. (PDF of a rewriting of the First Chapters) (Foreword by Gian-Carlo Rota) (with P. […]