Castrillón López, Marco2023-06-202023-06-2020121578-730310.1007/s13398-011-0020-zhttps://hdl.handle.net/20.500.14352/43820The goal of this short note is to show the constrained nature of the set of variations and the set of admissible sections of the Euler-Poincare reduction scheme for field theories in both the continuous formalism and in a discrete modelField theories: reduction, constraints and variational integratorsjournal articlehttp://link.springer.com/article/10.1007%2Fs13398-011-0020-zhttp://link.springer.commetadata only access515.16constraintdiscretizationjet spacereductionsymmetryvariational calculusGeometria algebraica1201.01 Geometría Algebraica