On the quadrature of multivariate highly oscillatory integrals over non-polytope domains
In this paper, we present a Levin-type method for approximating multivariate highly oscillatory integrals, subject to a non-resonance condition. Unlike existing methods, we do not require the knowledge of moments, which enables us to derive an approximation when the oscillator is complicated, and wh...
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Format: | Journal article |
Language: | English |
Published: |
2006
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