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42A38 - Fourier and Fourier-Stieltjes transforms and other transforms of Fourier type [MSC 2020] |
42C05 - Orthogonal functions and polynomials, general theory of nontrigonometric harmonic analysis [MSC 2020] |
44A10 - Laplace transform [MSC 2020] |
45Exx - Singular integral equations [MSC 2020] |
45G10 - Other nonlinear integral equations [MSC 2020] |
65-XX - Numerical analysis [MSC 2020] |
65Dxx - Numerical approximation and computational geometry (primarily algorithms) [MSC 2020] |
65L60 - Finite element, Rayleigh-Ritz, Galerkin and collocation methods for ordinary differential equations [MSC 2020] |
65M70 - Spectral, collocation and related methods for initial value and initial-boundary value problems involving PDEs [MSC 2020] |
65N30 - Finite elements, Rayleigh-Ritz and Galerkin methods, finite methods for boundary value problems involving PDEs [MSC 2020] |
65N35 - Spectral, collocation and related methods for boundary value problems involving PDEs [MSC 2020] |
65R20 - Numerical methods for integral equations [MSC 2020] |
65T40 - Numerical methods for trigonometric approximation and interpolation [MSC 2020] |
94A12 - Signal theory (characterization, reconstruction, filtering, etc.) [MSC 2020] |