Multidimensional Fourier interpolation and fast Fourier transforms
The equality of the coefficients of the interpolation polynomial over a parallelepipedal grid for a multidimensional function to the coefficients of the interpolation polynomial over a uniform grid for a one-dimensional function is proved, for which the fast Fourier transform can be applied according to various schemes.
Authors
- N. N. Dobrovolsky (ORCID: https://orcid.org/0000-0001-7844-9009)
- Владимир Николаевич Чубариков
- Yu. A. Basalov
Institutions
- Lomonosov Moscow State University (RU)
- Tula State Pedagogical University named after L.N. Tolstoy (RU)
- Moscow State University (TJ)
Publication Details
- Journal
- Доклады Российской академии наук Математика информатика процессы управления
- Published
- 2024-10-03
- DOI
- https://doi.org/10.31857/s2686954324030074
- Primary Topic
- Electromagnetic Scattering and Analysis
- Type
- article
- Field-Weighted Citation Impact
- 0.00