The hypergeometric function, the confluent hypergeometric function and WKB solutions
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- Aoki Takashi
- Department of Mathematics, Kindai University
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- Takahashi Toshinori
- Institute for Fundamental Sciences, Faculty of Science and Engineering, Setsunan University
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- Tanda Mika
- Department of Mathematical Sciences, Kwansei Gakuin University
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Abstract
<p>Relations between the hypergeometric function with a large parameter and Borel sums of WKB solutions of the hypergeometric differential equation with the large parameter are established. The confluent hypergeometric function is also investigated from the viewpoint of exact WKB analysis. As applications, asymptotic expansion formulas for those classical special functions with respect to parameters are obtained.</p>
Journal
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- Journal of the Mathematical Society of Japan
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Journal of the Mathematical Society of Japan 73 (4), 1019-1062, 2021
The Mathematical Society of Japan
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Keywords
Details 詳細情報について
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- CRID
- 1390008321595298048
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- NII Article ID
- 130008106899
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- NII Book ID
- AA0070177X
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- ISSN
- 18811167
- 18812333
- 00255645
- http://id.crossref.org/issn/00255645
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- NDL BIB ID
- 031756534
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed