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| DOI | 10.1090/PROC/14036 | ||||
| Año | 2018 | ||||
| Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
We prove the Plancherel formula for a four-parameter family of discrete Fourier transforms and their multivariate generalizations stemming from corresponding generalized Schur polynomials. For special choices of the parameters, this recovers the sixteen classic discrete sine-and cosine transforms DST-1, ... , DST-8 and DCT-1, ... , DCT-8, as well as recently studied (anti) symmetric multivariate generalizations thereof.
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| 1 | van Diejen, Jan Felipe | Hombre |
Universidad de Talca - Chile
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| 2 | Emsiz, Erdal | Hombre |
Pontificia Universidad Católica de Chile - Chile
Facultad de Matemáticas - Chile |
| Fuente |
|---|
| Fondo Nacional de Desarrollo Científico y Tecnológico (FONDECYT) |
| Fondo Nacional de Desarrollo Científico y Tecnológico |
| Fondo Nacional de Desarrollo CientÃfico y Tecnológico |
| Agradecimiento |
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| This work was supported in part by the Fondo Nacional de Desarrollo Cientifico y Tecnologico (FONDECYT) Grants # 1141114 and # 1170179. |
| Received by the editors June 30, 2017, and, in revised form, November 21, 2017. 2010 Mathematics Subject Classification. Primary 65T50; Secondary 05E05, 15B10, 42A10, 42B10, 33D52. Key words and phrases. Discrete Fourier transform, discrete Laplacian, boundary perturbations, diagonalization, generalized Schur polynomials. This work was supported in part by the Fondo Nacional de Desarrollo Científico y Tecnológico (FONDECYT) Grants # 1141114 and # 1170179. |