70XX 


Mechanics of particles and systems {For relativistic mechanics, see 83A05 and 83C10; for statistical mechanics, see 82XX} 

70Gxx 

General models, approaches, and methods [See also 37XX] 


70G10 
Generalized coordinates; event, impulseenergy, configuration, state, or phase space 


70G40 
Topological and differentialtopological methods 


70G45 
Differentialgeometric methods (tensors, connections, symplectic, Poisson, contact, Riemannian, nonholonomic, etc.) [See also 53Cxx, 53Dxx, 58Axx] 


70G55 
Algebraic geometry methods 


70G60 
Dynamical systems methods 


70G65 
Symmetries, Liegroup and Liealgebra methods 


70G70 
Functionalanalytic methods 


70G75 
Variational methods 


70G99 
None of the above, but in this section 