2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/68709We consider the Kronecker quiver and determine the relations for the specialisation to q=0 of the generic composition algebra as well as those for Reineke's composition monoid. We also obtain a normal form for the varieties occurring in the composition monoid in terms of Schur roots.Representation TheoryQuantum Algebra16G20; 17B37The composition monoid and the composition algebra at q=0 of the Kronecker quivertext