Asymptotic computation without derivatives for the multivariate highly oscillatory integral
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Publication:6126571
DOI10.1016/j.jcp.2024.112789MaRDI QIDQ6126571
Publication date: 9 April 2024
Published in: Journal of Computational Physics (Search for Journal in Brave)
simplexmultivariate Lagrange interpolationmultivariate oscillatory integralcomputation of momentfilon-type method
Numerical approximation and computational geometry (primarily algorithms) (65Dxx) Numerical methods in Fourier analysis (65Txx) Approximations and expansions (41Axx)
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