scientific article; zbMATH DE number 7364987

zbMath1464.41009MaRDI QIDQ4997761

A. A. Ershov

Publication date: 30 June 2021

Full work available at URL: http://mathnet.ru/eng/chfmj4

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

asymptotic expansionsmall parametercircle methodintegralsingularities subtraction method

Mathematics Subject Classification ID

Asymptotic approximations, asymptotic expansions (steepest descent, etc.) (41A60) Integration of real functions of several variables: length, area, volume (26B15)

Cites Work

• Asymptotics of two-dimensional integrals depending singularly on a small parameter
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