A convergent version of Watson's lemma for double integrals

DOI10.1080/10652469.2022.2098955OpenAlexW4286716707WikidataQ114099287 ScholiaQ114099287MaRDI QIDQ5886901

Ester Pérez Sinusía, Chelo Ferreira, José Luis López

Publication date: 11 April 2023

Published in: Integral Transforms and Special Functions (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/10652469.2022.2098955

zbMATH Keywords

special functionsdouble Laplace transformconvergent expansionsasymptotic expansions of integralsWatson's lemma for double integrals

Mathematics Subject Classification ID

Asymptotic approximations, asymptotic expansions (steepest descent, etc.) (41A60) Laplace transform (44A10) Series expansions (e.g., Taylor, Lidstone series, but not Fourier series) (41A58) Computational aspects of special functions (33F99)

Uses Software

• DLMF

Cites Work

• A note on double Laplace transform and telegraphic equations
• The double Laplace transforms and their properties with applications to functional, integral and partial differential equations
• Asymptotic Methods for Integrals
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