Now showing items 1-10 of 5249
Oscilador Harmônico: Uma Análise Via Séries De FourierHarmonic Oscillator: An Analysis Via Fourier Series
(Sociedade Brasileira de Física, 2017)
Application of block matrix theory to obtain the inverse transform of the vector-valued DFT
(Hikari Ltd., 2015)
We study the vector-valued discrete Fourier transform (vector-valued DFT) and its inverse transform, the vector-valued DFT inversion, through its block matrix representation. These transforms are defined for N- periodic ...
Reconstruction of a compactly supported function from the discrete sampling of its Fourier transform
(Ieee-inst Electrical Electronics Engineers IncPiscatawayEUA, 1999)
Decodificação de Sinais DTMF Via Transformada Aritmética de Fourier
(Universidade Federal de Pernambuco, 2014)
Revisiting the quantum harmonic oscillator via unilateral Fourier transforms
The literature on the exponential Fourier approach to the one-dimensional quantum harmonic oscillator problem is revised and criticized. It is shown that the solution of this problem has been built on faulty premises. The ...
Approximating functions from sampled Fourier data using spline pseudofilters
(Ieee-inst Electrical Electronics Engineers IncPiscatawayEUA, 2008)
Transformada de Fourier: teoria como base para aplicações em mecânica celeste
(Universidade Estadual Paulista (UNESP), 2014-08-18)
The main objective of this work is to show the importance of Discrete Fourier Transformation as a tool in the analyses of data obtained from numerical simulations of Dynamical Systems models in Celestial Mechanics. We will ...