42-00 General reference works (handbooks, dictionaries, bibliographies, etc.) pertaining to harmonic analysis on Euclidean spaces 37
42-01 Introductory exposition (textbooks, tutorial papers, etc.) pertaining to harmonic analysis on Euclidean spaces 663
42-02 Research exposition (monographs, survey articles) pertaining to harmonic analysis on Euclidean spaces 510
42-03 History of harmonic analysis on Euclidean spaces [Consider also classification numbers from Section 01-XX] 202
42-04 Software, source code, etc. for problems pertaining to harmonic analysis on Euclidean spaces 90
42-06 Proceedings, conferences, collections, etc. pertaining to harmonic analysis on Euclidean spaces 464
42A16 Fourier coefficients, Fourier series of functions with special properties, special Fourier series {For automorphic theory, see mainly 11F30} 3204
42A32 Trigonometric series of special types (positive coefficients, monotonic coefficients, etc.) 778
42A63 Uniqueness of trigonometric expansions, uniqueness of Fourier expansions, Riemann theory, localization 241
42C05 Orthogonal functions and polynomials, general theory of nontrigonometric harmonic analysis [See also 33C45, 33C50, 33D45] 6038
42C10 Fourier series in special orthogonal functions (Legendre polynomials, Walsh functions, etc.) 4717