| 70Sxx | | Prev: 70K | Up: 70 | Next: 74 | | 
| Classical field theories [See also 37Kxx, 37Lxx, 78-XX, 81Txx, 83-XX] | 
70S05 Lagrangian formalism and Hamiltonian formalism 70S10 Symmetries and conservation laws 70S15 Yang-Mills and other gauge theories 70S20 More general nonquantum field theories 70S99 None of the above, but in this section