82. Physical chemistry and chemical physics
82.20.-w Chemical kinetics and dynamics
82.40.Bj Oscillations, chaos, and bifurcations
82.40.Ck Pattern formation in reactions with diffusion, flow and heat transfer
89. Other areas of applied and interdisciplinary physics
89.75.-k Complex systems
89.75.Kd Patterns
47. Fluid dynamics
47.54.+r Pattern selection; pattern formation
03.40.Kf Waves and wave propagation: general mathematical aspects
42.81.Dp Propagation, scattering, and losses; solitons
47.20.Ky Nonlinearity (including bifurcation theory)
52.35.-g Waves, oscillations, and instabilities in plasma
05. Statistical physics, thermodynamics, and nonlinear dynamical systems
05.45.Yv Solitons