Initial value problems 6 Numerical solutions 4 Differential equations 3 Boundary value problems 2 Differential equations, Partial 2 Perturbation (Mathematics) 2 Algorithms 1 Besov spaces 1 Data processing 1 Difference equations 1 Differential equations, Hyperobolic 1 Integral operators 1 Integro-differential equations 1 Mathematical physics 1 Numerical analysis 1 Numerical calculations 1 Numerical integration 1