An integral representation for the product of parabolic cylinder functions
| Authors | |
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| Publication date | 2017 |
| Journal | Integral Transforms and Special Functions |
| Volume | Issue number | 28 | 1 |
| Pages (from-to) | 15-21 |
| Number of pages | 7 |
| Organisations |
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| Abstract | This paper uses the convolution theorem of the Laplace transform to derive an inverse Laplace transform for the product of two parabolic cylinder functions in which the orders as well as the arguments differ. This result subsequently is used to obtain an integral representation for the product of two parabolic cylinder functions Dν(x)Dμ(y). The integrand in the latter representation contains the Gaussian hypergeometric function or alternatively can be expressed in terms of the associated Legendre function of the first kind. |
| Document type | Article |
| Language | English |
| Published at | https://doi.org/10.1080/10652469.2016.1247837 |
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An integral representation for the product of parabolic cylinder functions
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