Ball prolate spheroidal wave functions in arbitrary dimensions
In this paper, we introduce the prolate spheroidal wave functions (PSWFs) of real order α>−1 on the unit ball in arbitrary dimension, termed as ball PSWFs. They are eigenfunctions of both an integral operator, and a Sturm–Liouville differential operator. Different from existing works on multi-dim...
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| Main Authors: | , , , |
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| 格式: | Article |
| 語言: | English |
| 出版: |
2020
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| 在線閱讀: | https://hdl.handle.net/10356/142377 |
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