Uniform asymptotic expansion of an integral with a saddle point, a pole and a branch point

DOI10.1098/rspa.1989.0126zbMath0692.41032OpenAlexW2168296629MaRDI QIDQ3034290

A. Ciarkowski

Publication date: 1989

Published in: Proceedings of the Royal Society of London. A. Mathematical and Physical Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1098/rspa.1989.0126

zbMATH Keywords

branch pointcontour integralcritical pointssaddle pointpole

Mathematics Subject Classification ID

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

Related Items (4)

On the field continuity condition in the problem of electromagnetic plane wave diffraction by a half-plane residing between two media ⋮ Uniform asymptotic expansions of integrals: A selection of problems ⋮ Analytical and numerical aspects of a generalization of the complementary error function ⋮ Half-plane diffraction in a chiral medium.

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