Results 241 to 250 of about 3,568,332 (307)

Enhancing low-cost sensor performance for THD monitoring in smart meters using AI algorithms. [PDF]

open access: yesSci Rep
Nacima O   +5 more
europepmc   +1 more source

Fourier coefficients of and

The Mathematical Gazette, 2023
Recall that for a 2π-periodic function f, the Fourier coefficients on the interval (–Π, Π) are and the Fourier series for f ...
G. Jameson
openaire   +2 more sources

Signs of Fourier coefficients of cusp form at sum of two squares

Proceedings of the Indian Academy of Sciences: Mathematical Sciences, 2020
Manish Kumar Pandey
exaly   +2 more sources

Simultaneous sign change of Fourier-coefficients of two cusp forms

Archiv Der Mathematik, 2015
Sanoli Gun   +2 more
exaly   +2 more sources

Functions with general monotone Fourier coefficients

Russian Mathematical Surveys, 2021
This paper is a study of trigonometric series with general monotone coefficients in the class with . Sharp estimates are proved for the Fourier coefficients of integrable and continuous functions.
A. Belov, M. Dyachenko, S. Tikhonov
semanticscholar   +1 more source

Widening wave band gaps of periodic plates via shape optimization using spatial Fourier coefficients

, 2021
Periodic media have been shown to exhibit wave attenuation in frequency ranges called band gaps. The challenge is designing feasible periodic structures that present total band gaps in the low-frequency range.
V. F. Dal Poggetto, J. Arruda
semanticscholar   +1 more source

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