Multidimensional stationary phase approximation: Boundary stationary point

DOI10.1016/0377-0427(90)90029-YzbMath0696.41028OpenAlexW2087792638MaRDI QIDQ910646

J. P. McClure, Roderick Wong

Publication date: 1990

Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0377-0427(90)90029-y

zbMATH Keywords

oscillatory integralnonsingular matrixMorse's lemma

Mathematics Subject Classification ID

Asymptotic approximations, asymptotic expansions (steepest descent, etc.) (41A60)

Related Items

Global asymptotics for multiple integrals with boundaries.

Cites Work

• Generalised functions and their convolution
• Asymptotic Expansions of Double and Multiple Integrals Occurring in Diffraction Theory
• The stationary phase method and pseudodifferential operators
• Error Bounds for Stationary Phase Approximations
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