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Estados ligados em um potencial delta duplo via transformadas seno e cosseno de Fourier
(2014-01-01)
The problem of bound states in a double delta potential is revisited by means of Fourier sine and cosine transforms. © Sociedade Brasileira de Física.
On the Weyl Transform with Symbol in the Gel'fand-Shilov Space and its Dual Space
(Universidad de La Frontera. Departamento de Matemática y EstadísticaUniversidade Federal de Pernambuco. Departamento de Matemática, 2010)
La factorización de una transformada de Fourier en el método de Wiener-HopfLa factorización de una transformada de Fourier en el método de Wiener-Hopf
(Universidad de Costa Rica, Centro de Investigación en Matemática Pura y Aplicada (CIMPA), 1998)
A Parallel Framework with Block Matrices of a Discrete Fourier Transform for Vector-Valued Discrete-Time Signals
(Hindawi Publishing Corporation, 2015)
This paper presents a parallel implementation of a kind of discrete Fourier transform (DFT): the vector-valued DFT. The vector-valued DFT is a novel tool to analyze the spectra of vector-valued discrete-time signals. This ...
Wavelet and Fourier analysis of ventricular and main arteries pulsations in anesthetized dogs
(Sociedad de Biología de Chile, 2004)
Introdução às séries com transformadas de fourier com aplicações em leitura de frequências no espectro eletromagnético
(Universidade Federal de Minas GeraisBrasilICX - DEPARTAMENTO DE MATEMÁTICAPrograma de Pós-Graduação em MatemáticaUFMG, 2022-06-29)
This work aims to present the theory of Fourier Series and Fourier Transforms with an
introductory focus, observing the periodicity characteristics for practical applications
in spectral frequency readers. In this way, ...