2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/61708We define two-parameter families of noncommutative symmetric functions and quasi-symmetric functions, which appear to be the proper analogues of the Macdonald symmetric functions in these settings.13 pages, LaTexCombinatoricsNoncommutative symmetric functions and quasi-symmetric functions with two and more paramterstext