Numerical analysis 14 Numerical solutions 10 Differential equations, Partial 8 Mathematics 8 Equations, Theory of 5 Algebras, Linear 4 Differential equations 4 Integral equations 4 Boundary element methods 3 Differential equations, Elliptic 3 Differential equations, Parabolic 3 Finite element method 3 Galerkin methods 3 Mathematical models 3 Computer science 2 Engineering 2 Error analysis (Mathematics) 2 Finite differences 2 Materials science 2 Mathematical physics 2 Runge-Kutta formulas 2 Stiff computation (Differential equations) 2 Algebra, Linear 1 Algorithms 1 Applied mathematics 1 Biology 1 Calculus of variations 1 Chemistry 1 Computer mathematics 1 Data processing 1