2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/145963In a series of papers by Henkel, Roger and Unterberger, Schrödinger-Virasoro algebras and their deformations were introduced and investigated. In the present paper we determine the 2-cocycles of a class of deformative Schrödinger-Virasoro algebras.18 pagesRings and Algebras17B05; 17B40text