TY - JOUR AU - Castrillón López, Marco PY - 2012 DO - 10.1007/s13398-011-0020-z SN - 1578-7303 UR - https://hdl.handle.net/20.500.14352/43820 T2 - Revista de la Real Academia de Ciencias Exactas Físicas y Naturales Serie A: Matemáticas AB - The 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 model M2 - 67 PB - Real Academia Ciencias Exactas Físicas Y Naturales KW - constraint KW - discretization KW - jet space KW - reduction KW - symmetry KW - variational calculus TI - Field theories: reduction, constraints and variational integrators TY - journal article VL - 106 ER -