scientific article; zbMATH DE number 1748020

zbMath1002.65126MaRDI QIDQ4530215

N. A. Strelkov

Publication date: 30 May 2002

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zbMATH Keywords

waveletssplinesLaplace operatorfinite element methodsfinite difference methodsFourier transformations\(N\)-widthsSobolev-Liouville spacesapproximating subspaces in Sobolev spacesasymptotically optimal grid approximations

Mathematics Subject Classification ID

Numerical computation using splines (65D07) Nontrigonometric harmonic analysis involving wavelets and other special systems (42C40) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Numerical methods for wavelets (65T60) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Spline approximation (41A15) Algorithms for approximation of functions (65D15) Finite difference methods for boundary value problems involving PDEs (65N06)

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