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Error estimates for spectral and pseudospectral approximations of hyperbolic equations. (English) Zbl 0508.65054

MSC:
65N35 Spectral, collocation and related methods for boundary value problems involving PDEs
65N30 Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs
65N15 Error bounds for boundary value problems involving PDEs
35L65 Hyperbolic conservation laws
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