TY - JOUR AU - Campoamor Stursberg, Otto-Rudwig PY - 2017 DO - 10.14311/AP.2017.57.0373 SN - 1210–2709 UR - https://hdl.handle.net/20.500.14352/19402 T2 - Acta polytechnica AB - Functional realizations of Lie algebras are applied to the problem of determining Lie and Noether point symmetries of Lagrangian systems in N dimensions, particularly in the plane. This encompasses both the case of symmetry-preserving perturbations of... LA - eng M2 - 373 PB - Czech Technical University in Prague KW - Lagrangian KW - Lie point symmetry KW - Noether symmetry KW - Perturbation TI - Functional realizations of Lie algebras as Noether point symmetries of systems TY - journal article VL - 57 ER -