Differential equations, Partial Numerical solutions 62 Differential equations 22 Differential equations, Nonlinear 16 Boundary value problems 10 Data processing 8 Mathematics 7 Mathematical physics 6 Bifurcation theory 5 Control theory 5 Finite differences 5 Fourier series 5 Mathematical analysis 5 Mathematical models 5 Asymptotic theory 4 Calculus of variations 4 Differential operators 4 Fluid dynamics 4 Functional analysis 4 Integral equations 4 Mathematical optimization 4 Numerical analysis 4 Pseudodifferential operators 4 Spectral theory (Mathematics) 4 Decomposition method 3 Differentiable dynamical systems 3 Differential equations, Parabolic 3 Eigenvalues 3 Fourier transformations 3 Initial value problems 3