2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/52504It is proved the conformal invariance of the phase space formulation for topological string actions associated with the number of handles and the number of self-intersections of the world surface. Differences and similarities with the phase space formulation of an Abelian gauge theory are discussed.8 pages, submitted to Phys. Lett. B. (2004)High Energy Physics - TheoryConformal symmetry of the phase space formulation for topological string actionstext