Mellin-Barnes presentations for Whittaker wave functions (Q2213769)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Mellin-Barnes presentations for Whittaker wave functions |
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Mellin-Barnes presentations for Whittaker wave functions (English)
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3 December 2020
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The authors derive certain Mellin-Barnes integrals for the \(\textbf{GL}(n,\mathbb R)\)-Whittaker wave functions. Their technique contains four ingredients: use of Lusztig coordinates, Berenstein-Zelevinsky transform, Plancherel formula for Mellin transform and linear algebra matrix calculations.
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Whittaker function
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Mellin transform
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Lusztig parametrization
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