2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/64895We classify a class of infinite-dimensional simple graded pre-Lie algebras on the graded vector space underlying the algebra of Laurent polynomials, with a specific form for the product.8 pagesRings and Algebras17D25, 17B66Classification of some simple graded pre-Lie algebras of growth onetext