Oscilador harmônico: Uma análise via séries de Fourier
O método de séries de Fourier é usado para resolver a equação homogênea que governa o movimento do oscilador harmônico. Mostra-se que a solução geral do problema pode ser encontrada com surpreendente simplicidade para o caso do oscilador harmônico ...
A. S. de Castro
doaj +1 more source
A Wafer Pre-Alignment Algorithm Based on Weighted Fourier Series Fitting of Circles and Least Squares Fitting of Circles. [PDF]
Chen J +5 more
europepmc +1 more source
Zinc(II) coordination complexes with tunable aryloxy‐imine ligands exhibit controllable supramolecular self‐assembly into hierarchical fibrous structures. Coordination‐driven stacking, not π–π interactions, enables gelation, dynamic assembly/disassembly, and enhanced nanomechanical properties.
Merlin R. Stühler +10 more
wiley +1 more source
Corrected Fourier series and its application to function approximation
Any quasismooth function f(x) in a finite interval [0,x0], which has only a finite number of finite discontinuities and has only a finite number of extremes, can be approximated by a uniformly convergent Fourier series and a correction function.
Qing-Hua Zhang +2 more
doaj +1 more source
?Coefficient properties of Fourier series with a gap condition? [PDF]
M. E. Noble
openalex +1 more source
A Robust Dual‐mode Self‐Monitoring Battery Thermal Management System via Bilayer Structural Design
An adaptive dual‐mode material capable of both evaporative cooling and photothermal preheating is developed. It achieves a cooling efficiency of 53.9%, surpassing existing evaporative cooling counterparts, and a self‐monitoring capability, making it ideal for electric vehicles, portable electronics, and grid‐scale energy storage.
Shanchi Wang +7 more
wiley +1 more source
Use of Fourier Series in X-ray Diffraction (XRD) Analysis and Fourier-Transform Infrared Spectroscopy (FTIR) for Estimation of Crystallinity in Cellulose from Different Sources. [PDF]
Montoya-Escobar N +11 more
europepmc +1 more source
FOURIER SERIES. VII. UNIFORM CONVERGENCE FACTORS OF FOURIER SERIES [PDF]
Miyoko Katayama
openalex +1 more source
On the resolution power of Fourier extensions for oscillatory functions
Functions that are smooth but non-periodic on a certain interval possess Fourier series that lack uniform convergence and suffer from the Gibbs phenomenon.
Ben Adcock +5 more
core +1 more source

