2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/189691In this short note we present a Lagrangian formulation for free bosonic Higher Spin fields which belong to massless reducible representations of D-dimensional Anti de Sitter group using an ambient space formalism.Published Version; minor corrections;added equation (3.83)High Energy Physics - TheoryOn Lagrangian formulation of Higher Spin Theories on AdStext