RT Journal Article T1 Jacobi group symmetry of Hamilton's mechanics A1 Low, Stephen G. A1 Campoamor Stursberg, Otto-Rudwig AB We show that diffeomorphisms of an extended phase space with time, energy, momentum and position degrees of freedom leaving invariant a symplectic 2-form and a degenerate orthogonal metric dt2, corresponding to the Newtonian time line element, locally satisfy Hamilton’s equations up to the usual canonical transformation on the position-momentum subspace. PB Elsevier SN 0393-0440 YR 2024 FD 2024 LK https://hdl.handle.net/20.500.14352/105788 UL https://hdl.handle.net/20.500.14352/105788 LA eng DS Docta Complutense RD 8 abr 2025