Integrals Measure theory 3 Tables 3 Approximation theory 2 Boundary value problems 2 Fourier series 2 Group theory 2 Asymptotic expansions 1 Banach spaces 1 Convex domains 1 Differential equations 1 Electronic data processing 1 Functions 1 Generalized spaces 1 Harmonic analysis 1 Integral equations 1 Invariants 1 Mathematics 1 Mechanics, Analytic 1 Numerical analysis 1 Numerical solutions 1 Probabilities 1 Quantum chemistry 1 Quantum theory 1 Simplexes (Mathematics) 1 Topological spaces 1 Transformations (Mathematics) 1