Numerical solutions Differential equations 133 Differential equations, Partial 71 Boundary value problems 31 Numerical analysis 26 Congresses 24 Differential equations, Nonlinear 19 mere ... Data processing 17 Integral equations 17 Initial value problems 15 Mathematics 15 Runge-Kutta formulas 15 Equations 13 Finite element method 11 Mathematical physics 11 Bifurcation theory 9 Mathematical models 9 Difference equations 8 Delay differential equations 7 Engineering mathematics 7 Electromagnetism 6 Finite differences 6 Physics 6 Volterra equations 6 Evolution equations 5 Iterative methods (Mathematics) 5 Numerical integration 5 Stiff computation (Differential equations) 5 Algorithms 4 Approximation theory 4 mindre ...