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Spectral differencing with a twist. (English) Zbl 1034.65016

MSC:
65D25 Numerical differentiation
65G50 Roundoff error
65M70 Spectral, collocation and related methods for initial value and initial-boundary value problems involving PDEs
65L60 Finite element, Rayleigh-Ritz, Galerkin and collocation methods for ordinary differential equations
65L10 Numerical solution of boundary value problems involving ordinary differential equations
35L45 Initial value problems for first-order hyperbolic systems
34B05 Linear boundary value problems for ordinary differential equations
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