ASYMPTOTIC EXPANSION OF OSCILLATORY INTEGRALS WITH SINGULAR PHASES
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- KAMIMOTO Joe
- Faculty of Mathematics, Kyushu University
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- MIZUNO Hiromichi
- Faculty of Mathematics Kyushu University
Description
<p>The purpose of this article is to describe the singularities of one-dimensional oscillatory integrals, whose phases have a certain singularity, in the form of an asymptotic expansion. In the case of the Laplace integral, an analogous result is also given.</p>
Journal
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- Kyushu Journal of Mathematics
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Kyushu Journal of Mathematics 77 (2), 319-329, 2023
Faculty of Mathematics, Kyushu University
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Details 詳細情報について
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- CRID
- 1390297814401676928
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- ISSN
- 18832032
- 13406116
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- Text Lang
- en
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- Data Source
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- JaLC
- Crossref
- KAKEN
- OpenAIRE
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- Abstract License Flag
- Disallowed