Numerical solutions Differential equations 18 Differential equations, Partial 15 Differential equations, Nonlinear 12 Boundary value problems 6 Bifurcation theory 5 Differentiable dynamical systems 5 Differential equations, Elliptic 5 Differential equations, Parabolic 4 Finite element method 4 Navier-Stokes equations 4 Singularities (Mathematics) 4 Many-body problem 3 Convergence 2 Data processing 2 Decomposition (Mathematics) 2 Difference equations 2 Differential equations, Hyperbolic 2 Fluid dynamics 2 Hodge theory 2 Initial value problems 2 Integral equations 2 Mathematical physics 2 Viscous flow 2 Almost periodic functions 1 Biomathematics 1 Calculus of variations 1 Chaotic behavior in systems 1 Collocation methods 1 Conjugate gradient methods 1