2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/117850The aim of this work, is to describe fairly explicitly a general Arthur's packet for a classical group. The problem to be solved, here, is the decompostion of induced representations. Following previous work on general linear group, such a description implies the needed transfer for the representations in Arthur's packet.Group Theory22E50 11F55Paquets d'Arthur pour les groupes classiques; point de vue combinatoiretext