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oai:docta.ucm.es:20.500.14352/589122023-08-28T14:20:27Zcom_20.500.14352_14col_20.500.14352_15

00925njm 22002777a 4500 dc Castrillón López, Marco author Muñoz Masqué, Jaime author 1999 The paper presents some basic facts concerning the formulation of the gauge invariance property of the electromagnetic field in terms of differentiable manifolds. For example, the gauge potentials are identified as differential one-forms on the manifold. The Lagrangian densities invariant under the algebra of the infinitesimal gauge transformations are also disscussed. From the set of these Lagrangians, the class of variationally trivial Lagrangians is interpreted in terms of multivector fields on the ground manifold. 0022-2488 10.1063/1.532687 https://hdl.handle.net/20.500.14352/58912 http://scitation.aip.org/content/aip/journal/jmp/40/2/10.1063/1.532687 http://jmp.aip.org/ Gauge-invariant variationally trivial problems on T∗M