2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/53815The relation between the $\widehat{\Sl}(\infty)$ algebra of flows commuting with the KP hierarchy and the Kac-Moody-Virasoro Lie point symmetries of individual equations is established. This is used to calculate the point symmetries for all equations in the hierarchy.4 pages, CRM-2149High Energy Physics - TheorySymmetries of the Kadomstev-Petviashvili Hierarchytext