## On a Fourier Method for the Integration of Hyperbolic Equations

• Fornberg B
• 20

• 102

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#### Abstract

In this paper we consider high order difference approximations of ${\partial / {\partial x}}$ and especially one method based on the fast Fourier transform. It is used to approximate space derivatives for hyperbolic partial differential equations, and its accuracy, stability and speed on a computer are discussed.

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