Integral equations 44 Mathematics 12 Numerical solutions 7 Boundary value problems 4 Differential equations 4 Mathematical physics 4 Differential equations, Partial 3 Functional analysis 3 Economics, Mathematical 2 Elasticity 2 Game theory 2 Global analysis (Mathematics) 2 Integral Equations 2 Integral calculus-- Analysis-- Mathematics 2 Mathematical models 2 Operator theory 2 Scattering (Mathematics) 2 Stochastic integral equations 2 Volterra equations 2 Applications of Mathematics 1 Applied mathematics 1 Approximations -- expansions-- Mathematics 1 Asymptotic expansions 1 Asymptotic theory 1 Biomathematics 1 Boundary element methods 1 Calculus of variation-- Analysis-- Mathematics 1 Convolutions (Mathematics) 1 Coordinate Systems 1 Difference equations 1