2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/97910In this note, we introduce a suitable generalization of the momentum map for nonholonomic field theories and prove a covariant form of the nonholonomic momentum equation. We show that these covariant objects coincide with their counterparts in mechanics by making the transition to the Cauchy formalism.Mathematical Physics70S05; 70F25; 53D20text