Bifurcation theory Differentiable dynamical systems 17 Chaotic behavior in systems 7 Boundary value problems 6 Mathematical models 5 Perturbation (Mathematics) 5 Differential equations 4 more ... Differential equations, Parabolic 4 Lie groups 4 Vector fields 4 Attractors (Mathematics) 3 Cantor sets 3 Cauchy problem 3 Difference sets 3 Differential equations, Nonlinear 3 Differential equations, Nonlinear -- Numerical solutions 3 Evolution equations 3 Flows (Differentiable dynamical systems) 3 Gravity waves 3 Hamiltonian systems 3 Normal forms (Mathematics) 3 Pseudodifferential operators 3 Small divisors 3 Torus (Geometry) 3 Water waves 3 Asymptotic theory 2 Differential equations, Elliptic 2 Differential equations, Linear 2 Differential equations, Partial 2 Ergodic theory 2 less ...