3 papers
math.OC2026
An overview of the fractional-order gradient descent method and its applications
Higor V. M. Ferreira, Camila A. Tavares, Nelson H. T. Lemes +1
Recent studies have shown that fractional calculus is an effective alternative mathematical tool in various scientific fields. However, some investigations indicate that results es…
eess.IV2025
A Fractional Variational Approach to Spectral Filtering Using the Fourier Transform
Nelson H. T. Lemes, José Claudinei Ferreira, Higor V. M. Ferreira
The interference of fluorescence signals and noise remains a significant challenge in Raman spectrum analysis, often obscuring subtle spectral features that are critical for accura…
physics.bio-ph2025
Fractional kinetic modelling of the adsorption and desorption process from experimental SPR curves
Higor V. M. Ferreira, Nelson H. T. Lemes, Yara L. Coelho +3
The application of surface plasmon resonance (SPR) has transformed the field of study of interactions between a ligand immobilized on the surface of a sensor chip, designated as $L…