Moment-free numerical approximation of highly oscillatory integrals with stationary points
This article presents a method for the numerical quadrature of highly oscillatory integrals with stationary points. We begin with the derivation of a new asymptotic expansion, which has the property that the accuracy improves as the frequency of oscillations increases. This asymptotic expansion is c...
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| Μορφή: | Journal article |
| Γλώσσα: | English |
| Έκδοση: |
2007
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