|
34-XX - Ordinary differential equations [MSC 2020] |
35-XX - Partial differential equations [MSC 2020] |
35A25 - Other special methods applied to PDEs [MSC 2020] |
35B10 - Periodic solutions to PDEs [MSC 2020] |
35C05 - Solutions to PDEs in closed form [MSC 2020] |
35F25 - Initial value problems for nonlinear first-order PDEs [MSC 2020] |
35G25 - Initial value problems for nonlinear higher-order PDEs [MSC 2020] |
58A15 - Exterior differential systems (Cartan theory) [MSC 2020] |
70H15 - Canonical and symplectic transformations for problems in Hamiltonian and Lagrangian mechanics [MSC 2020] |
76B25 - Solitary waves for incompressible inviscid fluids [MSC 2020] |
78A40 - Waves and radiation in optics and electromagnetic theory [MSC 2020] |