02.00.00 Mathematical methods in physics

02.10.v Logic, set theory, and algebra
(1)
 02.20.a Group theory (for algebraic methods in quantum mechanics, see 03.65.Fd; for symmetries in elementary particle physics, see 11.30.j)

02.30.f Function theory, analysis
(1)
 02.40.k Geometry, differential geometry, and topology (see also section 04 Relativity and gravitation)
 02.50.r Probability theory, stochastic processes, and statistics (see also section 05 Statistical physics, thermodynamics, and nonlinear dynamical systems)
 02.60.x Numerical approximation and analysis
 02.70.c Computational techniques; simulations (for quantum computation, see 03.67.Lx; for computational techniques extensively used in subdivisions of physics, see the appropriate section; for example, see 47.11.j Computational methods in fluid dynamics)
 02.90.+p Other topics in mathematical methods in physics (restricted to new topics in section 02)