Function spaces 24 Engineering mathematics 5 Mathematical physics 4 Topology 4 Banach spaces 3 Differential equations, Partial 3 Linear operators 3 Nonparametric statistics 3 Topological Vector Spaces-- Linear topological spaces 3 Boundary value problems 2 Embeddings (Mathematics) 2 Fourier analysis 2 Functional analysis 2 Functions, Continuous 2 Generalized spaces 2 Ideals (Algebra) 2 Integral operators 2 Mathematical analysis 2 Mathematics 2 Numerical analysis 2 Rings (Algebra) 2 Sequence spaces 2 Approximation theory 1 Chemistry, Physical and theoretical 1 Congresses 1 Control theory.1 1 Decomposition (Mathematics) 1 Differential equations-- Analysis-- Mathematics 1 Dimension theory (Topology) 1 Discontinuous functions 1