RT Journal Article T1 Classification of Lagrangians for surface design. A1 Muñoz Masqué, Jaime A1 Pozo Coronado, Luis Miguel AB Second-order Lagrangians depending on a surface which are parameter-invariant and also invariant under rigid motions of Euclidean 3-space are classified. PB Pergamon-Elsevier Science Ltd SN 0893-9659 YR 2001 FD 2001 LK https://hdl.handle.net/20.500.14352/57768 UL https://hdl.handle.net/20.500.14352/57768 LA eng NO DGES DS Docta Complutense RD 12 abr 2025