Fast‚ numerically stable computation of oscillatory integrals with stationary points
<p>We present a numerically stable way to compute oscillatory integrals of the form ∫<sup>1</sup><sub>-1</sub> ƒ(<em>x</em>)e<sup>iω<em>g</em>(<em>x</em>)</sup> d<em>x</em>. For each additional frequency, only...
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Oxford University Computing Laboratory
2009
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