70-XX Mechanics of particles and systems {For relativistic mechanics, see 83A05, 83C10; for statistical mechanics, see 82-XX} 72052
70Gxx General models, approaches, and methods in mechanics of particles and systems [See also 37-XX] 4829
70G10 Generalized coordinates; event, impulse-energy, configuration, state, or phase space for problems in mechanics 1303
70G45 Differential geometric methods (tensors, connections, symplectic, Poisson, contact, Riemannian, nonholonomic, etc.) for problems in mechanics [See also 53Cxx, 53Dxx, 58Axx] 1777